ST7232AK1 STMicroelectronics, ST7232AK1 Datasheet - Page 142

• 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

ST7232A
Figure 86. 42-Pin Plastic Dual In-Line Package, Shrink 600-mil Width
Figure 87. 44-Pin Thin Quad Flat Package
Figure 88.
142/157
1
b2
D1
D
D
b
e
A1
A2
E1
A
L
c
E
L1
eB
E
E1
eA
eB
E
A1
L
b
e
eC
GAGE PLANE
0.015
A2
A
h
c
Dim.
Dim.
A1
A2
E1
eA
eB
eC
A1
A2
D1
E1
b2
L1
A
D
E
N
A
C
D
E
N
b
c
e
L
b
e
θ
L
36.58 36.83 37.08 1.440 1.450 1.460
15.24
12.70 13.72 14.48 0.500 0.540 0.570
0.51
3.05 3.81 4.57 0.120 0.150 0.180
0.38 0.46 0.56 0.015 0.018 0.022
0.89 1.02 1.14 0.035 0.040 0.045
0.23 0.25 0.38 0.009 0.010 0.015
2.54 3.30 3.56 0.100 0.130 0.140
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
Min
Min
0°
15.24
12.00
10.00
12.00
10.00
1.78
0.80
1.00
mm
Typ
mm
Typ
3.5°
Number of Pins
Number of Pins
16.00 0.600
18.54
Max
Max
5.08
1.52 0.000
1.60
0.15 0.002
0.20 0.004 0.000 0.008
7°
42
44
0.020
Min
Min
0°
inches
inches
0.070
0.600
0.472
0.394
0.472
0.394
0.031
0.039
Typ
Typ
3.5°
0.200
0.630
0.730
0.060
0.063
0.006
Max
Max
7°