Abov AC33M8128L Manuale utente

Leader of Microcontroller Technology

Global Top Smart MCU Innovation Company

Leader of Microcontroller Technology

Global Top Smart MCU Innovation Company

Leader of Microcontroller Technology

Global Top Smart MCU Innovation Company

Starter Kit Hardware

AC33M8128L v1.1

User Manual

Version 1.0.0

Jun. 28, 2019

For additional information or inquiry, please contact ABOV Semiconductor

or visit its website at www.abov.co.kr.

Revision History

Date Version Description

Jun. 28, 2019 1.0.0 Document created.

Date Version Description

Jun. 28, 2019 1.0.0 Document created.

Starter Kit Hardware AC33M8128L v1.1 Page 2 / 8 Version 1.0.0

Contents

Chapter 1. Starter kit board overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Chapter 2. A-Link part . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Chapter 3. Device part . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

3.1. Power/boot mode selector & switch . . . . . . . . . . . . . . . . . . . . . . . 6

3.2. LED display (D101 – D106) . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

3.3. Pin assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

List of Figures

Figure1 StarterKitboard ..................................... 4

Figure 2 A-Link section - USB & SWD/JATG . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Figure 3 A-Link section - UART & P2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Figure 4 Power/boot mode and switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Figure5 LEDschematic...................................... 7

Figure6 LEDdisplay........................................ 7

Figure7 Pinassignment...................................... 8

List of Tables

Table 1 Main features of starter Kit board . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Table2 JTAGpindescription................................... 5

Table 3 A-Link SWD pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Table 4 Power selection switch description . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Table5 USBtoUARTdescription ................................ 5

Table 6 JP1 description and connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Table7 JP2bootmodeselector ................................. 6

Table 8 S1 & S2 description and function . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Table9 LEDpindescription.................................... 7

Version 1.0.0 Page 3 / 8 Starter Kit Hardware AC33M8128L v1.1

Starter kit board overview

Chapter 1. Starter kit board overview

Starter kit board exterior

Figure 1: Starter Kit board

Starter kit board features

Table 1: Main features of starter Kit board

Main features Specifications Note

MCU AC33M8128L ARM CORTEX-M3

Operating clock 8 MHz/32.768 KHz Crystal Main/Sub

ROM 128 KB flash ROM Code

RAM 12 KB

Communication port USB 2.0 Mini USB Type B 5-pin

Debugging port SWD / JTAG 10-pin Connector

Input buttons 1 reset & 1 event input TACT Switch

Main features Specifications Note

MCU AC33M8128L ARM CORTEX-M3

Operating clock 8 MHz/32.768 KHz Crystal Main/Sub

ROM 128 KB flash ROM Code

RAM 12 KB

Communication port USB 2.0 Mini USB Type B 5-pin

Debugging port SWD / JTAG 10-pin Connector

Input buttons 1 reset & 1 event input TACT Switch

Starter Kit Hardware AC33M8128L v1.1 Page 4 / 8 Version 1.0.0

A-Link part

Chapter 2. A‐Link part

USB connector (mini USB type B)

• PC USB interface (Debug Keil, IAR ..)

• CMSIS-DAP (Debug)

• COM port

J103 (box header): JTAG pins

Table 2: JTAG pin description

V-Sense 12SWDIO/TMS

GND 34SWCLK/TCK

GND 56NC/TDO

NC 78NC/TDI

GND 910 nRESET

V-Sense 12SWDIO/TMS

GND 34SWCLK/TCK

GND 56NC/TDO

NC 78NC/TDI

GND 910 nRESET

J2 (box header): SWD connector

Table 3: A-Link SWD pin description

V-Sense 12SWDIO

GND 34SWCLK

GND 56NC

NC 78NC

GND 910 nRESET

V-Sense 12SWDIO

GND 34SWCLK

GND 56NC

NC 78NC

GND 910 nRESET

P2: MCU power selector

Table 4: Power selection switch description

5.0V

3.3V

External Power

5.0V

3.3V

External Power

J3: USB to UART connection

Table 5: USB to UART description

JP2 Pin Connection

Short MCU RXD0 PC

TXD

Open MCU RXD0 Open

JP2 Pin Connection

Short MCU RXD0 PC

TXD

Open MCU RXD0 Open

Figure 2: A-Link section - USB & SWD/JATG

Figure 3: A-Link section - UART & P2

Version 1.0.0 Page 5 / 8 Starter Kit Hardware AC33M8128L v1.1

Device part

Chapter 3. Device part

3.1 Power/boot mode selector & switch

JP1: External power (not used)

Table 6: JP1 description and connection

JP1 Pin Connection

VDD +3.3 ~ 5.0V

GND 0V

JP1 Pin Connection

VDD +3.3 ~ 5.0V

GND 0V

JP2: Mode selector (boot/normal) pins

Table 7: JP2 boot mode selector

JP2 Pin Connection

Short Boot mode

Open Normal mode

JP2 Pin Connection

Short Boot mode

Open Normal mode

S1 & S2: switches

Table 8: S1 & S2 description and function

Switch Function

S1 nRESET / PC10

S2 NMI

Switch Function

S1 nRESET / PC10

S2 NMI

Figure 4: Power/boot mode and switch

Starter Kit Hardware AC33M8128L v1.1 Page 6 / 8 Version 1.0.0

LED display (D101 – D106)

3.2 LED display (D101 – D106)

LED schematic

Figure 5: LED schematic

LED pin assignment

Table 9: LED pin description

LED name PORT

D101 PE0

D102 PE1

D103 PE2

D104 PE3

D105 PE4

D106 PE5

LED name PORT

D101 PE0

D102 PE1

D103 PE2

D104 PE3

D105 PE4

D106 PE5

Figure 6: LED display

Version 1.0.0 Page 7 / 8 Starter Kit Hardware AC33M8128L v1.1

Pin assignment

3.3 Pin assignment

ENG_AC33M8128L_StarterKit_HW_Manual_V1.100.00(190312).pptx

1 GND 2 PD2

3 PD3 4 PA0

5 PA1 6 PA2

7 PA3 8 PA4

9 PA5 10 PA6

11 PA7 12 GND

13 AVDD 14 PA8

15 PA9 16 PA10

17 PA11 18 PA12

19 PD4 20 PD5

21 VDD 22 GND

23 PD6 24 PD7

25 PA13 26 PA14

27 PA15 28 PB0

29 PB1 30 PB2

31 PB3 32 TEST

33 SCANMD 34 PB4

35 PB5 36 PB6

37 PB7 38 PB8

39 PD9 40 PD8

40 GND 39 VDD

38 PD1 37 PD0

36 PC12 35 PC13

34 PC14 33 PC15

32 PD15 31 PD14

30 PC11 29 PC10

28 PC9 27 PC8

26 PC7 25 PC6

24 PC5 23 PC4

22 PC3 21 PC2

20 GND 19 VDD

18 PD13 17 PD12

16 NMI 15 PD11

14 PD10 13 PC1

12 PC0 11 VDD

10 GND 9 PB15

8 PB14 7 PB13

6 PB12 5 PB11

4 PB10 3 PB9

2 GND 1 VDD

Pin color legend

VDD

AVDD

ETC

GND

CN1 CN2

Figure 7: Pin assignment

Starter Kit Hardware AC33M8128L v1.1 Page 8 / 8 Version 1.0.0

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