mc56f8335 Freescale Semiconductor, Inc, mc56f8335 Datasheet - Page 44

• Manufacturer Part Number: mc56f8335
• Description: 16-bit Digital Signal Controller
• Manufacturer: Freescale Semiconductor, Inc

4.7 Peripheral Memory Mapped Registers
On-chip peripheral registers are part of the data memory map on the 56800E series. These locations may
be accessed with the same addressing modes used for ordinary Data memory, except all peripheral
registers should be read/written using word accesses only.
Table 4-9
Peripherals are listed in order of the base address.
The following tables list all of the peripheral registers required to control or access the peripherals.
Note: Features in italics are NOT available in the 56F8135 device.
44
External Memory Interface
Timer A
Timer B
Timer C
Timer D
PWM A
PWM B
Quadrature Decoder 0
Quadrature Decoder 1
ITCN
ADC A
ADC B
Temperature Sensor
SCI #0
SCI #1
SPI #0
SPI #1
COP
PLL, OSC
GPIO Port A
GPIO Port B
X:$FF FFFE
X:$FF FFFF
summarizes base addresses for the set of peripherals on the 56F8335 and 56F8135 devices.
Address
Table 4-9 Data Memory Peripheral Base Address Map Summary
Peripheral
Table 4-8 EOnCE Memory Map (Continued)
OTX / ORX (32 bits)
OTX1 / ORX1
Register Acronym
EMI
TMRA
TMRB
TMRC
TMRD
PWMA
PWMB
DEC0
DEC1
ITCN
ADCA
ADCB
TSENSOR
SCI0
SCI1
SPI0
SPI1
COP
CLKGEN
GPIOA
GPIOB
56F8335 Technical Data, Rev. 5
Prefix
Transmit Register / Receive Register
Transmit Register Upper Word
Receive Register Upper Word
Base Address
X:$00 F0C0
X:$00 F2C0
X:$00 F2D0
X:$00 F1A0
X:$00 F2A0
X:$00 F2B0
X:$00 F2E0
X:$00 F020
X:$00 F040
X:$00 F080
X:$00 F100
X:$00 F140
X:$00 F160
X:$00 F180
X:$00 F190
X:$00 F200
X:$00 F240
X:$00 F270
X:$00 F280
X:$00 F290
X:$00 F300
Register Name
Table Number
Freescale Semiconductor
4-10
4-11
4-12
4-13
4-14
4-15
4-16
4-17
4-18
4-19
4-20
4-21
4-22
4-23
4-24
4-25
4-26
4-27
4-28
4-29
4-30
Preliminary