ST72264G2 STMicroelectronics, ST72264G2 Datasheet - Page 140

• Manufacturer Part Number: ST72264G2
• Description: 8-bit MCU
• Manufacturer: STMicroelectronics

Specifications of ST72264G2

• 4 K Or 8 Kbytes Program Memory: ROM or single voltage extended Flash (XFlash) with read-out protection, write protection, In-Circuit Programming and In-Application Programming (ICP and IAP). 10K write/erase cycles guaranteed, data retention
• Clock Sources: crystal/ceramic resonator oscillators, internal RC oscillator and bypass for external clock
• 4 Power Saving Modes: Halt, Active Halt,Wait and Slow
• Two 16-bit Timers With: 2 input captures, 2 output compares, external clock input on one timer, PWM and Pulse generator modes

ST72260Gx, ST72262Gx, ST72264Gx
13.6 MEMORY CHARACTERISTICS
13.6.1 RAM and Hardware Registers
13.6.2 XFlash Program Memory
Notes:
1. Minimum V
isters (only in HALT mode). Guaranteed by construction, not tested in production.
2. Up to 32 bytes can be programmed at a time.
3. The data retention time increases when the T
4. Data based on reliability test results and monitored in production.
5. Data based on characterization results, not tested in production.
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Symbol
Symbol
V
N
t
t
V
I
prog
RET
DD
RM
RW
DD
Data retention mode
Operating voltage for Flash write/
erase
Programming time for 1~32 bytes
Programming time for 1.5kBytes
Data retention
Write erase cycles
Supply current
DD
supply voltage without losing data stored in RAM (in HALT mode or under RESET) or in hardware reg-
Parameter
Parameter
4)
1)
2)
A
decreases.
HALT mode (or RESET)
T
T
T
T
Power down mode / HALT
f
No Read/No Write Mode
CPU
A
A
A
A
=−40 to +85°C
=+25°C
=+55°C
=+25°C
Read / Write / Erase
= 8MHz, V
Conditions
Conditions
modes
3)
DD
= 5.5V
Min
Min
1.6
2.7
20
10
0.24
Typ
Typ
5
0
0.1
Max
Max
0.48
2.6
100
5.5
10
5)
3)
kcycles
years
Unit
Unit
mA
ms
µA
µA
V
V