MC9S12E128CPVE Freescale Semiconductor, MC9S12E128CPVE Datasheet - Page 573

• Manufacturer Part Number: MC9S12E128CPVE
• Description: IC MCU 128K FLASH 25MHZ 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12E128CPVE

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: EBI/EMI, I²C, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 91
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 2.75 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• Processor Series: S12E
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 8 KB
• Interface Type: SCI/SPI
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 92
• Number Of Timers: 12
• Operating Supply Voltage: 3.135 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 16-ch x 10-bit
• On-chip Dac: 2-ch x 8-bit
• Controller Family/series: HCS12/S12X
• No. Of I/o's: 90
• Ram Memory Size: 8KB
• Cpu Speed: 25MHz
• No. Of Timers: 4
• Embedded Interface Type: I2C, SCI, SPI
• Rohs Compliant: Yes
• For Use With: M68EVB912E128 - BOARD EVAL FOR MC9S12E128/64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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
573