ST72345C4 STMicroelectronics, ST72345C4 Datasheet - Page 228

• Manufacturer Part Number: ST72345C4
• Description: 8-bit MCU
• Manufacturer: STMicroelectronics

Specifications of ST72345C4

• 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

Package characteristics
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Table 114. 32-pin low profile quad flat package (7 x 7 mm) mechanical data
1. Values in inches are converted from mm and rounded to 4 decimal digits.
Figure 120. 40-lead very thin fine pitch quad flat no-lead package outline
1. Drawing is not to scale.
N (number of pins)
Dim.
D1
A1
A2
E1
L1
C
D
A
b
E
e
L
θ
0.05
1.35
0.30
0.09
0.45
Min
SEATING
PIN #1 ID TYPE C
0°
PLANE
RADIUS
Doc ID 12321 Rev 5
L
A
1.40
0.37
9.00
7.00
9.00
7.00
0.80
0.60
1.00
3.5°
A1
Typ
2
1
mm
b
Max
1.60
0.15
1.45
0.45
0.20
0.75
7°
D2
D
E2
32
e
0.0020
0.0531
0.0118
0.0035
0.0177
Min
0°
A3
inches
ST72344xx ST72345xx
0.0551
0.0146
0.3543
0.2756
0.3543
0.2756
0.0315
0.0236
0.0394
Typ
3.5°
E
(1)
0.0630
0.0059
0.0571
0.0177
0.0079
0.0295
Max
7°