M3087BFLBGP#U5 Renesas Electronics America, M3087BFLBGP#U5 Datasheet - Page 291

• 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 267 of 587
Figure 17.34
Figure 17.35
17.1.6.1 Parity Error Signal Output Function
complete flag
When the UiERE bit in the UiC1 register (i = 0 to 4) is set to 1 (error signal output), the parity error signal
output is enabled. The parity error signal is output when a parity error is detected upon receiving data, and an
“L” signal is output from the TXDi pin in the timing shown in Figure 17.35. If the UiRB register is read while a
parity error signal is output, the PER bit in the UiRB register is set to 0 (no parity error) and the TXDi pin level
becomes back to “H”.
To determine whether the parity error signal is output or not, read the port that shares a pin with the RXDi pin in
the transmission complete interrupt routine.
operation
The above applies under direct format conditions:
Receive
- UiMR register: PRY bit = 1 (even parity)
- UiC0 register: UFORM bit = 0 (LSB first)
- UiC1 register: UiLCH bit = 0 (not inverted)
RXDi
TXDi
NOTE:
i = 0 to 4
1. Connect the TXDi and RXDi pins and pull up these pins.
SIM Interface Connection
Parity Error Signal Output Timing
"H"
"L"
"H"
"L"
1
0
MCU
ST
TXDi
RXDi
D0
D1
D2
D3
Hi-Z
D4
D5
17. Serial Interfaces (UART0 to UART4)
SIM card
D6
D7
P
SP
i = 0 to 4
ST: Start bit
P: Even parity bit
SP: Stop bit