ST7232AK2-Auto STMicroelectronics, ST7232AK2-Auto Datasheet - Page 164

• Manufacturer Part Number: ST7232AK2-Auto
• Description: 8-bit MCU for automotive, 16 Kbyte Flash, 10-bit ADC, 4 timers, SPI, SCI
• Manufacturer: STMicroelectronics

Specifications of ST7232AK2-Auto

• Hdflash Endurance: 100 cycles, data retention
• Clock Sources: crystal/ceramic resonator oscillators and bypass for external clock
• Four Power Saving Modes: halt, active halt, wait and slow
• Main Clock Controller With: real time base, beep and clock-out capabilities
• Two 16-bit Timers With: 2 input captures, 2 output compares, PWM and pulse generator modes

Electrical characteristics
12.6
12.6.1
12.6.2
164/201
Memory characteristics
RAM and hardware registers
Table 81.
1. Minimum V
Flash memory
Table 82.
1. Data based on characterization results, not tested in production.
2. V
3. Data based on simulation results, not tested in production.
Symbol
Symbol
T
T
N
ERASE
V
f
t
t
V
PROG
hardware registers (only in halt mode). Not tested in production.
CPU
I
reasons.
I
VPP
RET
DD
PP
RM
RW
PP
PP
must be applied only during the programming or erasing operation and not permanently for reliability
Data retention mode
Operating frequency
Programming voltage
Supply current
V
Internal V
Data retention time
Write erase cycles
Programming or erasing
temperature range
PP
DD
RAM and hardware registers
Characteristics of
current
supply voltage without losing data stored in RAM (in halt mode or under reset) or in
Parameter
PP
Parameter
(3)
stabilization time
(3)
(1)
(2)
Dual voltage HDFlash memory
dual voltage HDFlash memory
Halt mode (or reset)
Read mode
Write/erase mode
4.5V
Write/erase
Read (V
Write/erase
T
T
A
A
= 55°C
= 85°C
Conditions
≤
Conditions
V
DD
PP
≤
= 12V)
5.5V
Min
Min
1.6
11.4
100
-40
20
0
1
(1)
Typ
Typ
<10
10
25
ST7232Axx-Auto
Max
Max
12.6
200
30
85
8
8
(1)
Cycles
Years
MHz
Unit
Unit
mA
µA
µA
°C
µs
V
V