UPD78F0138 NEC, UPD78F0138 Datasheet - Page 77

• Manufacturer Part Number: UPD78F0138
• Description: (UPD78xxxx) 8-Bit Single-Chip Microcontrollers
• Manufacturer: NEC

Notes 1.
FFB7H
FFB8H
FFB9H
FFBAH
FFBBH
FFBCH
FFBDH
FFBEH
FFBFH
FFE0H
FFE1H
FFE2H
FFE3H
FFE4H
FFE5H
FFE6H
FFE7H
FFE8H
FFE9H
FFEAH
FFEBH
FFF0H
FFF4H
FFFBH
Address
2.
Prescaler mode register 01
Capture/compare control register 01
16-bit timer output control register 01
16-bit timer mode control register 00
Prescaler mode register 00
Capture/compare control register 00
16-bit timer output control register 00
Low-voltage detection register
Low-voltage detection level selection register
Interrupt request flag register 0L
Interrupt request flag register 0H
Interrupt request flag register 1L
Interrupt request flag register 1H
Interrupt mask flag register 0L
Interrupt mask flag register 0H
Interrupt mask flag register 1L
Interrupt mask flag register 1H
Priority specification flag register 0L
Priority specification flag register 0H
Priority specification flag register 1L
Priority specification flag register 1H
Internal memory size switching register
Internal expansion RAM size switching register
Processor clock control register
µ
The default value of IMS and IXS are fixed (IMS = CFH, IXS = 0CH) in all products in the 78K0/KE1
regardless of the internal memory capacity.
Therefore, set the following value to each product.
PD780133, 780134, 78F0134, 780136, 780138, and 78F0138 only.
Special Function Register (SFR) Name
Note The
µ
µ
µ
µ
µ
µ
µ
µ
PD780131
PD780132
PD780133
PD780134
PD78F0134
PD780136
PD780138
PD78F0138
µ
Note
PD78F0134 does not support the
Table 3-6. Special Function Register List (4/4)
Note 1
42H
44H
C6H
C8H
Value corresponding to mask ROM version
CCH
CFH
Value corresponding to mask ROM version
CHAPTER 3 CPU ARCHITECTURE
Note 1
Note 1
User’s Manual U16228EJ2V0UD
Note 2
IMS
Note 2
PRM01
CRC01
TOC01
TMC00
PRM00
CRC00
TOC00
LVIM
LVIS
IF0
IF1
MK0
MK1
PR0
PR1
IMS
IXS
PCC
Symbol
IF0L
IF0H
IF1L
IF1H
MK0L R/W
MK0H R/W
MK1L R/W
MK1H R/W
PR0L R/W
PR0H R/W
PR1L R/W
PR1H R/W
µ
PD780136 and 780138.
0CH
0AH
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
1 Bit
√
√
√
√
√
√
√
√
−
√
√
√
√
√
√
√
√
√
√
√
√
−
−
√
Manipulatable Bit Unit
IXS
8 Bits
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
16 Bits
−
−
−
−
−
−
−
−
−
√
√
√
√
√
√
−
−
−
Reset
After
DFH
CFH
0CH
FFH
FFH
FFH
FFH
FFH
FFH
FFH
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
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