MC9S12C128VFU Freescale Semiconductor, MC9S12C128VFU Datasheet - Page 81
MC9S12C128VFU
Manufacturer Part Number
MC9S12C128VFU
Description
Manufacturer
Freescale Semiconductor
Datasheet
1.MC9S12C128VFU.pdf
(690 pages)
Specifications of MC9S12C128VFU
Cpu Family
HCS12
Device Core Size
16b
Frequency (max)
25MHz
Interface Type
CAN/SCI/SPI
Program Memory Type
Flash
Program Memory Size
128KB
Total Internal Ram Size
4KB
# I/os (max)
60
Number Of Timers - General Purpose
8
Operating Supply Voltage (typ)
2.5/5V
Operating Supply Voltage (max)
2.75/5.5V
Operating Supply Voltage (min)
2.35/2.97V
On-chip Adc
8-chx10-bit
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 105C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
80
Package Type
PQFP
Lead Free Status / Rohs Status
Not Compliant
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2.3.2.1
2.3.2.1.1
Read: Anytime.
Write: Anytime.
If the data direction bits of the associated I/O pins are set to 1, a read returns the value of the port register,
otherwise the value at the pins is read.
If a TIM-channel is defined as output, the related port T is assigned to IOC function.
In addition to the possible timer functionality of port T pins PWM channels can be routed to port T. For
this the Module Routing Register (MODRR) needs to be configured.
Freescale Semiconductor
Module Base + 0x0000
Reset
PWM
TIM
W
R
PTT7
IOC7
Port T Registers
0
7
Port T I/O Register (PTT)
1. All fields in the that are not shaded are standard use cases.
2. TIMEN[x] means that the timer is enabled (TSCR1[7]), the related channel is
= Unimplemented or Reserved
MODRR[x]
configured for output compare function (TIOS[x] or special output on a timer
overflow event — configurable in TTOV[x]) and the timer output is routed to the
port pin (TCTL1/TCTL2).
PTT6
IOC6
Table 2-3. Port T[4:0] Pin Functionality Configurations
0
0
0
0
1
1
1
1
0
6
Figure 2-3. Port T I/O Register (PTT)
PWME[x]
PTT5
MC9S12C-Family / MC9S12GC-Family
IOC5
0
5
0
0
1
1
0
0
1
1
PWM4
PTT4
IOC4
TIMEN[x]
Rev 01.24
0
4
(2)
0
1
0
1
0
1
0
1
Chapter 2 Port Integration Module (PIM9C32) Block Description
PWM3
PTT3
IOC3
0
3
General Purpose I/O
General Purpose I/O
General Purpose I/O
Port T[x] Output
Timer
Timer
Timer
PWM
PWM
PWM2
PTT2
IOC2
0
2
(1)
PWM1
PTT1
IOC1
0
1
PWM0
PTT0
IOC0
0
0
81
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