ST92F120JR1T View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST92F120JR1T

8/16-BIT FLASH MCU FAMILY WITH RAM, EEPROM AND J1850 BLPD

STMicroelectronics 

ST92F120 - GENERAL DESCRIPTION

Figure 1. ST92F120JR: Architectural Block Diagram (TQFP64 version)

AS

DS

WAIT

NMI

RW

DS2

INT[6:0]

WKUP[15:0]

OSCIN

OSCOUT

RESET

CLOCK2/8

INTCLK

STOUT

FLASH

36/60/128

Kbytes

EEPROM

512 /1K bytes

RAM

1.5/2/4 Kbytes

256 bytes

Register File

8/16 bits

CPU

Interrupt

Management

ST9 CORE

RCCU

ST. TIMER

Ext.

MEM.

ADDRES S

DATA

Ext. MEM.

AD-

DRESS

Fully Prog.

I/O s

J1850

JBLPD

(optional)

I2C BUS

WAT CHDOG

SPI

TINPA0

TOUTA0

TINPB0

TOUTB0

TINPA1

TOUTA1

TINPB1

TOUTB1

MF TIMER 0

MF TIMER 1

A/D CONV. 0

SCI 0

A[7:0]

D[7:0]

A[10:8]

P0[7:0]

P1[2:0]

P2[7:0]

P3[7:4]

P4[7:4]

P5[7:0]

P6[5:2,0]

P7[7:0]

VPWI

VPWO

SDAI

SDAO

SCLI

SCLO

WDOUT

HW0SW1

MISO

MOSI

SCK

SS

A0IN[7:0]

EXTRG

TXCLK0

RXCLK0

SIN0

DCD0

SOUT0

CLKOUT0

RTS0

All alternate functions (Italic characters) are mapped on Port2, Port3, Port4, Port5, Port6,and Port7

8/320

9

Share Link: