ST72344S4 STMicroelectronics, ST72344S4 Datasheet - Page 206

• Manufacturer Part Number: ST72344S4
• Description: 8-bit MCU
• Manufacturer: STMicroelectronics

Specifications of ST72344S4

• Up To 16 Kbytes Program Memory: single voltage extended Flash (XFlash) with readout and write protection, in-circuit and inapplication programming (ICP and IAP). 10K write/erase cycles guaranteed, data retention
• 256 Bytes Data Eeprom With Readout Protection. 300k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55 °C.
• Clock Sources: crystal/ceramic resonator oscillators, high-accuracy internal RC oscillator or external clock
• 5 Power-saving Modes: Slow, Wait, Halt, Auto-wakeup from Halt and Active-halt
• 16-bit Timer A With: 1 input capture, 1 output compares, external clock input, PWM and pulse generator modes
• 16-bit Timer B With: 2 input captures, 2 output compares, PWM and pulse generator modes

Electrical characteristics
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Figure 89. Typical I
1. Graph displays data beyond the normal operating range of 3 V - 5.5 V.
Figure 90. Typical I
1. Graph displays data beyond the normal operating range of 3 V - 5.5 V.
Figure 91. Typical I
1. Graph displays data beyond the normal operating range of 3 V - 5.5 V.
DD
DD
DD
9
8
7
6
5
4
3
2
1
0
2
9
8
7
6
5
4
3
2
1
0
in Run vs. f
2
in Run at f
in Slow vs. f
0.90
0.80
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0.00
2.5
2.5
Doc ID 12321 Rev 5
3
.5
1
2
4
6
8
3
2.7
250KHz
125KHz
62KHz
CPU
CPU
3.5
3.5
CPU
= 8 MHz
3.3
4
4
Vdd (V)
Vdd (V)
4.5
4.5
VDD (V)
4
5
5
5.5
5.5
5
6
140°C
90°C
25°C
-5°C
-45°C
6
6.5
6
6.5
ST72344xx ST72345xx