MC68HC912D60A Datasheet, PDF (412/460 Pages) Motorola, Inc – Microcontrollers

Freescale Semiconductor, Inc.
Electrical Specifications
Table 20-10. Flash EEPROM Characteristics
V_DD = 5.0 Vdc ±10%, V_SS = 0 Vdc, T_A = T_L to T_H, unless otherwise noted
Characteristic
Symbol Min
Max
Bytes per row
—
64
64
Read bus clock frequency
f_READ
32K
8M
Erase time
t_ERAS
8
8
PGM/ERAS to HVEN set up time
t_NVS
10
—
High voltage hold time
t_NVL
5
—
High voltage hold time (erase)
t_NVHL
100
—
Program hold time
t_PGS
5
—
Program time
t_FPGM
30
40
Return to read time
t_RCV
1
—
Cumulative program hv period
t_HV
—
8
Row program/erase endurance
—
100
Data retention
—
10⁽¹⁾
1. Based on the average life time operating temperature of 70°C.
Units
Bytes
Hz
ms
µs
µs
µs
µs
µs
µs
ms
cycles
years
Table 20-11. Pulse Width Modulator Characteristics
V_DD = 5.0 Vdc ±10%, V_SS = 0 Vdc, T_A = T_L to T_H, unless otherwise noted
Characteristic
Symbol
Min
Max
ECLK frequency
f_eclk
0.004
8.0
A-clock frequency
Selectable
f_aclk
f_eclk/128
f_eclk
BCLK frequency
Selectable
f_bclk
f_eclk/128
f_eclk
Left-aligned PWM frequency
8-bit
16-bit
f_lpwm
f_eclk/1M
f_eclk/256M
f_eclk/2
f_eclk/2
Left-aligned PWM resolution
Center-aligned PWM frequency
8-bit
16-bit
Center-aligned PWM resolution
r_lpwm
f_cpwm
r_cpwm
f_eclk/4K
f_eclk/2M
f_eclk/512M
f_eclk/4K
f_eclk
f_eclk
f_eclk
f_eclk
Unit
MHz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Technical Data
412
MC68HC912D60A — Rev 3.0
Electrical Specifications
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