ST7232AK1 STMicroelectronics, ST7232AK1 Datasheet - Page 141

• Manufacturer Part Number: ST7232AK1
• Description: 8-BIT MCU WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE
• Manufacturer: STMicroelectronics

Specifications of ST7232AK1

• 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

13 PACKAGE CHARACTERISTICS
13.1 PACKAGE MECHANICAL DATA
Figure 84. 32-Pin Thin Quad Flat Package
Figure 85. 32-Pin Plastic Dual In-Line Package, Shrink 400-mil Width
b2
D
D 1
D
b
e
A1
E 1
A2
E
A
L
C
L1
e
b
A 1
L
E1
eA
eB
E
A 2
A
h
c
eC
Dim.
Dim.
A1
A2
D1
E1
A1
A2
E1
eA
eB
eC
L1
b1
A
C
D
E
N
A
C
D
E
N
b
e
θ
L
b
e
L
27.43
0.05
1.35 1.40 1.45 0.053 0.055 0.057
0.30 0.37 0.45 0.012 0.015 0.018
0.09
0.45 0.60 0.75 0.018 0.024 0.030
3.56 3.76 5.08 0.140 0.148 0.200
0.51
3.05 3.56 4.57 0.120 0.140 0.180
0.36 0.46 0.58 0.014 0.018 0.023
0.76 1.02 1.40 0.030 0.040 0.055
0.20 0.25 0.36 0.008 0.010 0.014
9.91 10.41 11.05 0.390 0.410 0.435
7.62 8.89 9.40 0.300 0.350 0.370
2.54 3.05 3.81 0.100 0.120 0.150
Min
Min
0°
10.16
9.00
7.00
9.00
7.00
0.80
1.00
1.78
mm
Typ
3.5°
mm
Typ
Number of Pins
Number of Pins
28.45 1.080 1.100 1.120
12.70
Max
Max
1.60
0.15 0.002
0.20 0.004
1.40
7°
32
32
0.020
Min
Min
0°
inches
inches
ST7232A
0.354
0.276
0.354
0.276
0.031
0.039
0.070
0.400
Typ
3.5°
Typ
141/157
0.063
0.006
0.008
0.500
0.055
Max
Max
7°
1