ST62T32BQ6 STMicroelectronics, ST62T32BQ6 Datasheet - Page 33

• Manufacturer Part Number: ST62T32BQ6
• Description: 8-bit Microcontrollers - MCU OTP EPROM 8K SPI/UAR
• Manufacturer: STMicroelectronics

Specifications of ST62T32BQ6

• 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: PQFP-52
• Mounting Style: SMD/SMT
• A/d Bit Size: 8 bit
• A/d Channels Available: 21
• Interface Type: SPI, UART
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 30
• Number Of Timers: 2
• Program Memory Type: EPROM
• Factory Pack Quantity: 84
• Supply Voltage - Max: 5 V
• Supply Voltage - Min: 4.5 V

INTERRUPTS (Cont’d)
Figure 21. Interrupt Block Diagram
PORT C
PORT A
PORT D
PORT B
Bits
PORT E
Bits
Bits
Bits
Bits
NMI
FROM REGISTER PORT A,B,C,D,E
SINGLE BIT ENABLE
PBE
RXRDY
RXIEN
PBE
TXIEN
TXMT
PBE
PBE
PBE
V
DD
IPR Bit 3
IPR Bit 4
IPR Bit 1
IPR Bit 0
SPI
ZEROFLG
ZEROIEN
CMPFLG
CP1FLG
CP2FLG
CMPIEN
OVFIEN
CP1IEN
CP2IEN
OVFLG
EOC
IPR Bit 2
TMZ
EAI
ETI
IOR bit 5 (ESB)
CLK
CLR
FF
CLK
Q
I
CLK
1
Start
CLR
FF
CLR
IOR bit 6 (LES)
FF
Q
Q
0
MUX
1
I
I
0
2
IOR bit 4(GEN)
Start
Start
ST62T32B ST62E32B
INT #0 NMI (FFC,D))
INT #1 (FF6,7)
INT #2 (FF4,5)
INT #3 (FF2,3)
INT #4 (FF0,1)
STOP/WAIT
RESTART
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