M3087BFLBGP#U5 Renesas Electronics America, M3087BFLBGP#U5 Datasheet - Page 417

• 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 393 of 587
Figure 22.56
b15
b15
Group 2 SI/O Transmit Buffer Register
Group 2 SI/O Receive Buffer Register
NOTE:
NOTE:
1. Set the P bit to 0 before setting the PC bit to 1.
1. The OER bit becomes 0 when bits GMD1 and GMD0 in the G2MR register are set to 00b (communication unit is reset) or the
RE bit in the G2CR register is set to 0 (receive operation disabled).
b8 b7
b8 b7
G2TB, G2RB Register
b0
b0
Bit Symbol
Bit Symbol
(b12-b11)
(b15-b13)
(b11-b8)
(b7-b0)
(b7-b0)
OER
SZ0
SZ1
SZ2
PC
Symbol
G2TB
Symbol
G2RB
−
−
A
P
−
−
−
Transmit buffer
Data length select bits
Unimplemented.
Write 0. Read as undefined value.
ACK function select bit
Parity calculation
continuing bit
Parity function select bit
Receive buffer
Unimplemented.
Write 0. Read as undefined value.
Overrun error flag
Unimplemented.
Write 0. Read as undefined value.
Bit Name
Bit Name
(1)
Address
016Dh - 016Ch
Address
016Fh - 016Eh
22. Intelligent I/O (Group 2 Communication Function)
Transmit Data
b10 b9 b8
0 : Adds no ACK bit
1 : Adds the ACK bit after last transmit bit
0 : Adds the parity bit
1 : Carries over a parity to the following
0 : No parity
1 : Parity (even parity only)
Receive data
0 : No overrun error
1 : Overrun error detected
0 0 0 : 8 bits long
0 0 1 : 1 bits long
0 1 0 : 2 bits long
0 1 1 : 3 bits long
1 0 0 : 4 bits long
1 0 1 : 5 bits long
1 1 0 : 6 bits long
1 1 1 : 7 bits long
after the transmit data
transmit data
(1)
Function
Function
After Reset
Undefined
After Reset
Undefined
RW
WO
RW
RW
RW
RW
RW
RW
RW
RO
RO
−
−
−