MC9S12E128CPV Freescale Semiconductor, MC9S12E128CPV Datasheet - Page 573

• Manufacturer Part Number: MC9S12E128CPV
• Description: Microcontrollers (MCU) 16 Bit 16MHz
• Manufacturer: Freescale Semiconductor

Specifications of MC9S12E128CPV

• Data Bus Width: 16 bit
• Program Memory Type: Flash
• Program Memory Size: 128 KB
• Data Ram Size: 8 KB
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 92
• Number Of Timers: 16 bit
• Operating Supply Voltage: 3.135 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-112
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• On-chip Dac: 8 bit, 2 Channel
• Lead Free Status / Rohs Status: No RoHS Version Available

A.2.1
Voltage regulator sub modules LVI (low voltage interrupt), POR (power-on reset) and LVR (low voltage
reset) handle chip power-up or drops of the supply voltage. Their function is described in
A.2.2
A.2.2.1
The on-chip voltage regulator is intended to supply the internal logic and oscillator circuits allows no
external DC loads.
A.2.2.2
The capacitive loads are specified in
Freescale Semiconductor
Num
1
2
V
PORD
LVI
LVR
V
POR
V
V
DD
DDPLL
Chip Power-up and LVI/LVR Graphical Explanation
Output Loads
external capacitive load
Figure A-1. Voltage Regulator — Chip Power-up and Voltage Drops (not scaled)
Resistive Loads
Capacitive Loads
external capacitive load
V
V
V
V
LVID
LVIA
LVRD
LVRA
Characteristic
Table A-10. Voltage Regulator — Capacitive Loads
Table
MC9S12E128 Data Sheet, Rev. 1.07
A-10. Ceramic capacitors with X7R dielectricum are required.
V
DDA
C
Symbol
C
DDPLLext
DDext
LVI enabled
Min
200
90
Appendix A Electrical Characteristics
Typical
LVI disabled due to LVR
440
220
12000
Figure
5000
Max
V
DD
t
A-1.
Unit
nF
nF
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