M3087BFLBGP#U5 Renesas Electronics America, M3087BFLBGP#U5 Datasheet - Page 505

• Manufacturer Part Number: M3087BFLBGP#U5
• Description: IC M32C/87 MCU FLASH 144LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M3087BFLBGP#U5

• Core Processor: M32C/80
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: EBI/EMI, I²C, IEBus, IrDA, SIO, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 121
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 34x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 144-LQFP
• For Use With: R0K330879S001BE - KIT DEV RSK M32C/87R0K330879S000BE - KIT DEV RSK M32C/87
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

M32C/87 Group (M32C/87, M32C/87A, M32C/87B)
REJ09B0180-0151 Rev.1.51 Jul 31, 2008
Page 481 of 587
Figure 25.20
Pull-Up Control Register 0
Pull-Up Control Register 1
b7 b6 b5 b4
b7 b6 b5 b4
NOTE:
NOTE:
1. In memory expansion mode and microprocessor mode, set each bit in the PUR0 register to 0 since port P0 to P5 are used as
1. In memory expansion mode and microprocessor mode, set each bit in the PUR0 register to 0 since port P0 to P5 are used as
bus control pins. When using as I/O ports, it can be selected whether the ports are pulled up or not.
bus control pins. When using as I/O ports, it can be selected whether the ports are pulled up or not.
b3
b3
b2
b2
PUR0 Register, PUR1 Register
b1
b1
b0
b0
Bit Symbol
Bit Symbol
(b7-b4)
PU00
PU01
PU02
PU03
PU04
PU05
PU06
PU07
PU10
PU11
PU12
PU13
Symbol
PUR0
Symbol
PUR1
−
P0_0 to P0_3 pull-up
P0_4 to P0_7 pull-up
P1_0 to P1_3 pull-up
P1_4 to P1_7 pull-up
P2_0 to P2_3 pull-up
P2_4 to P2_7 pull-up
P3_0 to P3_3 pull-up
P3_4 to P3_7 pull-up
P4_0 to P4_3 pull-up
P4_4 to P4_7 pull-up
P5_0 to P5_3 pull-up
P5_4 to P5_7 pull-up
Unimplemented.
Write 0. Read as undefined value.
(1)
(1)
Bit Name
Bit Name
Address
03F0h
Address
03F1h
Pull-up setting for the corresponding ports
0: Not pulled up
1: Pulled up
Pull-up setting for the corresponding ports
0: Not pulled up
1: Pulled up
Function
Function
25. Programmable I/O Ports
After Reset
00h
After Reset
XXXX 0000b
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
−