![](http://datasheet.mmic.net.cn/370000/PFR4200MAE40_datasheet_16728610/PFR4200MAE40_59.png)
Memory Map and Registers
MFR4200 Data Sheet, Rev. 0
Freescale Semiconductor
59
ECCR
External Correction Control Register
F8
248
undefined
AFBFRID
Active FIFO Buffer Frame ID Register
100
256
undefined
AFBCCPLR
Active FIFO Buffer Cycle Counter and
Payload Length Register
102
258
undefined
AFBCRCR
Active FIFO Buffer Header CRC Register
104
260
undefined
AFBDATAnR
Active FIFO Buffer Data n Register, n=[0:15]
ARFBDATA0R=106
…
ARFBDATA15R=124
ARFBDATA0R=262
…
ARFBDATA15R=292
undefined
AFBMBSSVR
Active FIFO Buffer Message Buffer Slot
Status Vector Register
126
294
undefined
ARBFRID
Active Receive Buffer Frame ID Register
140
320
undefined
ARBCCPLR
Active Receive Buffer Cycle Counter and
Payload Length Register
142
322
undefined
ARBCRCR
Active Receive Buffer Header CRC Register
144
324
undefined
ARBDATAnR
Active Receive Buffer Data n Register,
n=[0:15]
ARBDATA0R=146
…
ARBDATA15R=164
ARBDATA0R=326
…
ARBDATA15R=356
undefined
ARBMBSSVR
Active Receive Buffer Message Buffer Slot
Status Vector Register
166
358
undefined
ATBFRID
Active Transmit Buffer Frame ID Register
180
384
undefined
ATBCCPLR
Active Transmit Buffer Cycle Counter and
Payload Length Register
182
386
undefined
ATBCRCR
Active Transmit Buffer Header CRC Register
184
388
undefined
ATBDATAnR
Active Transmit Buffer Data n Register,
n=[0:15]
ATBDATA0R=186
…
ATBDATA15R=1A4
ATBDATA0R=390
…
ATBDATA15R=420
undefined
ATBMBSSVR
Active Transmit Buffer Message Buffer Slot
Status Vector Register
1A6
422
undefined
BUFCSnR
Message Buffer Control, Configuration and
Status n Register, n=[0:58]
BUFCS0R=200
BUFCS1R=204
…
BUFCS57R=2E4
BUFCS58R=2E8
BUFCS0R=512
BUFCS1R=516
…
BUFCS57R=740
BUFCS58R=744
IFLG, IENA,
CFG and VALID
bits are reset to
0; others are
undefined
CCFnR
Cycle Counter Filter n Register, n=[0:58]
CCF0R=202
CCF1R=206
…
CCF57R=2E6
CCF58R=2EA.
CCF0R=514
CCF1R=518
…
CCF57R=742
CCF58R=746
undefined
CCFCR
Clock Correction Failed Counter Register
326
806
undefined
EHLR
Error Handling Level Register
328
808
undefined
Table 3-1. Register Map Summary
Register
Description
Address
(Hex)
Address
(Dec)
Hard Reset
(Hex)