ST62E32BF1 STMicroelectronics, ST62E32BF1 Datasheet - Page 5

• Manufacturer Part Number: ST62E32BF1
• Description: 8-bit Microcontrollers - MCU UV EPROM 8K SPI/UART
• Manufacturer: STMicroelectronics

Specifications of ST62E32BF1

• Product Category: 8-bit Microcontrollers - MCU
• Core: ST6
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 8 MHz
• Program Memory Size: 7948 B
• Data Ram Size: 192 B
• On-chip Adc: Yes
• Package / Case: SDIP-42
• Mounting Style: Through Hole
• A/d Bit Size: 8 bit
• A/d Channels Available: 21
• Data Rom Size: 128 B
• Interface Type: SPI, UART
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Number Of Programmable I/os: 30
• Number Of Timers: 1 x 8 bit
• Program Memory Type: EPROM
• Factory Pack Quantity: 13
• Supply Voltage - Max: 5 V
• Supply Voltage - Min: 4.5 V

1 GENERAL DESCRIPTION
1.1 INTRODUCTION
The ST62T32B and ST62E32B devices are low
cost members of the ST62xx 8-bit HCMOS family
of microcontrollers, which is targeted at low to me-
dium complexity applications. All ST62xx devices
are based on a building block approach: a com-
Figure 1. Block Diagram
TEST/V
(VPP on EPROM/OTP versions only)
NMI
PP
POWER
SUPPLY
V
STACK LEVEL 1
STACK LEVEL 2
STACK LEVEL 3
STACK LEVEL 4
STACK LEVEL 5
STACK LEVEL 6
DD
INTERRUPT
PROGRAM
7948 bytes
Memory
V
SS
TEST
PC
OSCin OSCout
OSCILLATOR
A/D CONVERTER
DATA EEPROM
SELECTABLE
8 BIT CORE
DATA ROM
DATA RAM
192 Bytes
128 Bytes
USER
8-BIT
RESET
RESET
mon core is surrounded by a number of on-chip
peripherals.
The ST62E32B is the erasable EPROM version of
the ST62T32B device, which may be used to em-
ulate the ST62T32B device, as well as the respec-
tive ST6232B ROM devices.
AUTORELOAD
PERIPHERAL
SPI (SERIAL
INTERFACE)
WATCHDOG
PORT B
PORT A
DIGITAL
PORT C
PORT D
PORT E
TIMER
UART
TIMER
ST62T32B ST62E32B
TIMER
PA4/Ain/CP1
PB0/Ain
PB3..PB7/Ain
PD0,PD6,PD7/Ain
PD1/Ain/Scl
PD2/Ain/Sin
PD3/Ain/Sout
PD4/Ain/RXD1
PD5/Ain/TXD1
PA2/OVF/ 20 mA Sink
PA3/PWM/20 mA Sink
PA5/Ain/CP2
PA6...PA7/Ain
PA0..PA1 / 20 mA Sink
PE0...PE4
PC5..PC7/Ain
VR01823E
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