M37221 Mitsubishi, M37221 Datasheet - Page 10

• Manufacturer Part Number: M37221
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
• Manufacturer: Mitsubishi

10
Fig. 5. Memory map of 2 page register
Address
210
211
212
213
214
215
216
217
218
219
21A
21B
21E
21F
200
201
202
203
204
205
206
207
208
209
20A
20B
20C
20D
20E
20F
21C
21D
SFR area (addresses 200
0 : “0” immediately after reset
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
: Nothing is allocated
: Fix this bit to “0” (do not write “1”)
ROM correction address 1 (high-order)
ROM correction address 1 (low-order)
ROM correction address 2 (high-order)
ROM correction address 2 (low-order)
ROM correction enable register (RCR)
Register
16
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
b7
to 21F
16
Bit allocation
)
M37221EF-XXXSP,M37221EFSP
RCR1
RCR0
b0
with ON-SCREEN DISPLAY CONTROLLER
b7
0
MITSUBISHI MICROCOMPUTERS
State immediately after reset
0
0
0
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0
0
0
0
b0