ST72521AR9 STMicroelectronics, ST72521AR9 Datasheet - Page 198

• Manufacturer Part Number: ST72521AR9
• Description: 8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, FIVE TIMERS, SPI, SCI, I2C, CAN INTERFACE
• Manufacturer: STMicroelectronics

Specifications of ST72521AR9

• Hdflash Endurance: 100 cycles, data retention
• Clock Sources: crystal/ceramic resonator oscillators, internal RC oscillator 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, external clock input on one timer, PWM and pulse generator modes
• 8-bit Pwm Auto-reload Timer With: 2 input captures, 4 PWM outputs, output compare and time base interrupt, external clock with event detector

ST72F521, ST72521B
PACKAGE MECHANICAL DATA (Cont’d)
Figure 117. 64-Pin Thin Quad Flat Package
198/215
D1
D
E1
E
L1
b
e
L
A1
A2
A
h
c
Dim.
A1
A2
D1
E1
L1
A
D
E
N
b
c
e
θ
L
0.05
1.35 1.40 1.45 0.053 0.055 0.057
0.17 0.22 0.27 0.007 0.009 0.011
0.09
0.45 0.60 0.75 0.018 0.024 0.030
Min
0°
12.00
10.00
12.00
10.00
0.50
1.00
mm
Typ
3.5°
Number of Pins
Max
1.60
0.15 0.002
0.20 0.004
7°
64
Min
0°
inches
0.472
0.394
0.472
0.394
0.020
0.039
Typ
3.5°
0.063
0.006
0.008
Max
7°