ST92F120V1Q7 STMicroelectronics, ST92F120V1Q7 Datasheet - Page 62

• Manufacturer Part Number: ST92F120V1Q7
• Description: Microcontrollers (MCU) Flash 128K SPI/I2C
• Manufacturer: STMicroelectronics

Specifications of ST92F120V1Q7

• Data Bus Width: 8 bit, 16 bit
• Program Memory Type: Flash
• Program Memory Size: 128 KB
• Data Ram Size: 4 KB
• Interface Type: I2C, SPI
• Maximum Clock Frequency: 24 MHz
• Number Of Programmable I/os: 77
• Number Of Timers: 5
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Package / Case: PQFP-100
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 16 Channel
• Lead Free Status / Rohs Status: No

ST92F120 - REGISTER AND MEMORY MAP
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(Dec)
Page
11
20
21
EXTMI
Block
STIM
MMU
I2C
R240
R241
R242
R243
R240
R241
R242
R243
R244
R245
R246
R247
R248
R249
R250
R251
R252
R253
R254
R255
R240
R241
R242
R243
R244
R248
R249
R245
R246
Reg.
No.
I2CECCR
I2COAR1
I2COAR2
I2CRDAP
I2CTDAP
Register
I2DCCR
I2CCCR
I2CADR
I2CRDC
I2CTDC
DMASR
I2CSR1
I2CSR2
I2CIMR
I2CISR
I2CIVR
I2CDR
EMR1
EMR2
Name
DPR0
DPR1
DPR2
DPR3
CSR
STH
STP
STC
STL
ISR
Transmitter DMA Source Addr. Pointer
Transmitter DMA Transaction Counter
Receiver DMA Source Addr. Pointer
Receiver DMA Transaction Counter
Standard Timer Prescaler Register
Extended Clock Control Register
Standard Timer Control Register
I
I
I
I
External Memory Register 1
External Memory Register 2
Counter High Byte Register
I
2
2
2
2
Interrupt Segment Register
Counter Low Byte Register
I
2
2
C Own Address Register 1
C Own Address Register 2
I
C Interrupt Status Register
C Interrupt Vector Register
2
C Interrupt Mask Register
Code Segment Register
DMA Segment Register
C Clock Control Register
C General Call Address
Data Page Register 0
Data Page Register 1
Data Page Register 2
Data Page Register 3
I
I
I
2
2
2
C Status Register 1
C Status Register 2
I
C Control Register
2
C Data Register
Description
Reset
Value
Hex.
FF
FF
FF
A0
1F
14
00
00
00
00
00
00
00
00
x0
00
80
xx
xx
xx
xx
xx
xx
xx
xx
xx
xx
xx
xx
Page
Doc.
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