ST7263BK1 STMicroelectronics, ST7263BK1 Datasheet - Page 18

• Manufacturer Part Number: ST7263BK1
• Description: LOW SPEED USB 8-BIT MCU FAMILY WITH UP TO 32K FLASH/ROM, DFU CAPABILITY, 8-BIT ADC, WDG, TIMER, SCI and I2C
• Manufacturer: STMicroelectronics

Specifications of ST7263BK1

• 4, 8, 16 Or 32 Kbytes Program Memory: high density Flash (HDFlash), FastROM or ROM with Read-Out and Write protection

Pin description
Table 3.
18/186
15 16 23 29 PB2/AIN2
16 17 24 30 PB1/AIN1
17 18 25 31 PB0/AIN0
18 19 26 32 PA7/OCMP2/IT4
19 20 27 33 PA6/OCMP1/IT3
20 21 28 34 PA5/ICAP2/IT2
21 22 29 35 PA4/ICAP1/IT1
22 23 30 36 PA3/EXTCLK
23 24 31 38 PA2/SCL/ICCCLK
24 26
25 27
26 28 40 47 PA1/SDA/ICCDATA
27 29 1 48 PA0/MCO
28 30 2
29 31 3
30 32 4
-
-
-
-
-
-
-
-
-
Pin n°
25
-
-
-
-
-
-
-
-
32 39 PD0
33 40 PD1
34 41 PD2
35 42 PD3
36 43 PD4
37 44 PD5
38 45 PD6
39 46 PD7
-
-
-
1 V
2 USBDP
3 USBDM
-
-
-
Device pin description (QFN40, LQFP48, SO34 and SDIP32) (continued)
NC
NC
NC
SSA
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
Pin name
/AIN8
/AIN9
/AIN10
/AIN11
I/O CT 10mA X
I/O CT 10mA X
I/O CT 10mA X
I/O
I/O
I/O
I/O
I/O
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
I/O CT 25mA X
I/O
I/O
I/O
--
--
--
S
T
T
T
T
T
T
T
T
T
Level
Doc ID 7516 Rev 8
CT
CT
CT
CT
CT
CT
25mA X
X
X
X
X
Input
X
X
X
X
X
X
X
X
X
Port /control
X
X
X
X
X
X
X
X
X
X
X
X
Output
T
T
X Port B2
X Port B1
X Port B0
X Port A7
X Port A6
X Port A5
X Port A4
X Port A3
X Port D0
X Port D1
X Port D2
X Port D3
X Port D4
X Port D5
X Port D6
X Port D7
X Port A0
Port A2
Not connected
Not connected
Not connected
Port A1
Analog ground
USB bidirectional data (data +)
USB bidirectional data (data -)
function
reset)
(after
Main
ADC analog input 2
ADC analog input 1
ADC analog input 0
Timer output
Compare 2
Timer output
Compare 1
Timer input
Capture 2
Timer input
Capture 1
Timer External
clock
I²C serial clock,
ICC clock
ADC analog input 8
ADC analog input 9
ADC analog input
10
ADC analog input
11
I²C serial data, ICC
data
Main clock output
Alternate function
ST7263Bxx