M30626SPFP#U5C Renesas Electronics America, M30626SPFP#U5C Datasheet - Page 73

• Manufacturer Part Number: M30626SPFP#U5C
• Description: IC M16C/62P MCU ROMLESS 100QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/60r

Specifications of M30626SPFP#U5C

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 24MHz
• Connectivity: I²C, IEBus, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 50
• Program Memory Type: ROMless
• Ram Size: 31K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 26x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-QFP
• For Use With: 867-1000 - KIT QUICK START RENESAS 62PR0K33062PS001BE - R0K33062P STARTER KITR0K33062PS000BE - KIT EVAL STARTER FOR M16C/62PM3062PT3-CPE-3 - EMULATOR COMPACT M16C/62P/30P
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

M16C/62P Group (M16C/62P, M16C/62PT)
Rev.2.41
REJ09B0185-0241
Figure 7.1
Processor Mode Register 0
b7 b6 b5 b4
NOTES :
1.
2.
3.
4.
Write to this register after setting the PRC1 bit in the PRCR register to “1” (w rite enable).
Effective w hen the PM01 to PM00 bits are set to “01b” (memory expansion mode) or “11b” (microprocessor mode).
To set the PM01 to PM00 bits are “01b” and the PM05 to PM04 bits are “11b” (multiplexed bus assigned to the entire
___
CS
(= VCC1), do not rew rite the PM05 to PM04 bits to “11b” after reset.
If the PM05 to PM04 bits are set to “11b” during memory expansion mode, P3_1 to P3_7 and P4_0 to P4_3 become
I/O ports, in w hich case the accessible area for each CS
The PM01 to PM00 bits do not change at softw are reset, w atchdog timer reset and oscillation stop detection reset.
Jan 10, 2006
space), apply an “H” signal to the BYTE pin (external data bus is 8 bits w ide). While the CNVSS pin is held “H”
b3 b2 b1 b0
PM0 Register
Bit Symbol
Symbol
PM00
PM01
PM02
PM03
PM04
PM05
PM06
PM07
PM0
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(1)
Processor Mode Bit
R/W Mode Select Bit
Softw are Reset Bit
Multiplexed Bus Space Select
Bit
Port P4_0 to P4_3 Function
Select Bit
BCLK Output Disable Bit
(2)
(2)
Address
Bit Name
0004h
(4)
(2)
(2)
___
is 256 bytes.
b1 b0
0 0 : Single-chip mode
0 1 : Memory expansion mode
1 0 : Do not set
1 1 : Microprocessor mode
b5 b4
0 : RD
1 : RD
Setting this bit to “1” resets the microcomputer.
When read, its content is “0”.
0 0 : Multiplexed bus is unused
0 1 : Allocated to CS2
1 0 : Allocated to CS1
1 1 : Allocated to the entire CS
0 : Address output
1 : Port function (Address is not output)
0 : BCLK is output
1 : BCLK is not output (Pin is left high-impedance)
___
___
(Separate bus in the entire CS
, BHE
, WRH
_____
______
00000000b (CNVSS pin = L)
00000011b (CNVSS pin = H)
, WR
, WRL
____
_____
_____
_____
After Reset
Function
space
space
___
space
___
space)
(3)
7. Processor Mode
RW
RW
RW
RW
RW
RW
RW
RW
RW