ST7260E1 STMicroelectronics, ST7260E1 Datasheet - Page 13

• Manufacturer Part Number: ST7260E1
• Description: LOW SPEED USB 8-BIT MCU FAMILY WITH UP TO 8K FLASH/ROM AND SERIAL COMMUNICATION INTERFACE (SCI)
• Manufacturer: STMicroelectronics

Specifications of ST7260E1

• 4 Or 8 Kbytes Program Memory: high density Flash (HDFlash), or FastROM with readout and write protection

ST7260xx
Table 3.
Pin n°
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
V
OSCOUT
OSCIN
V
PC1/TDO
PC0/RDI
RESET
PB6/IT7
V
PB3
PB2
PB1/USBOE
PB0
PA7/OCMP2/IT4
PA5/ICAP2/IT2
PA4/ICAP1/IT1
PA3/EXTCLK
PA2/ICCCLK
PA1/ICCDATA
PA0/MCO
V
USBDP
USBDM
USBVCC
DD
SS
PP
SSA
Device pin description (SO24)
/TEST
Pin name
I/O
I/O CT
I/O
I/O CT 10 mA
I/O CT 10 mA
I/O CT 10 mA
I/O CT 10 mA
I/O CT 10 mA
I/O
I/O
I/O
I/O
I/O C
I/O CT 25 mA
I/O
I/O
I/O
O
O
S
S
S
S
I
T
Level
CT
CT
CT
CT
CT
CT
25 mA
X
X
X
X
X
X
X
Input
Port / control
X
X
X
X
X
X
X
X
X
X
X
X
Output
X
T
T
X
X
X
X
X
X
X
X
X
X
X
X
Power supply voltage
(4 V - 5.5 V)
Oscillator output
Oscillator input
Digital ground
Port C1
Port C0
Reset
Port B6
Programming supply
Port B3
Port B2
Port B1
Port B0
Port A7
Port A5
Port A4
Port A3
Port A2
Port A1
Port A0
Analog ground
USB bidirectional data (data +)
USB bidirectional data (data -)
USB power supply
function
reset)
(after
Main
SCI Transmit Data
Output
SCI Receive Data
Input
USB Output Enable
Timer Output
Compare 2
Timer Input Capture
2
Timer Input Capture
1
Timer External Clock
ICC Clock
ICC Data
Main Clock Output
Alternate function
Pin description
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