M30845FJGP#U3 Renesas Electronics America, M30845FJGP#U3 Datasheet - Page 262

• Manufacturer Part Number: M30845FJGP#U3
• Description: IC M32C MCU FLASH 512K 144LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30845FJGP#U3

• Core Processor: M32C/80
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: CAN, I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 121
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 34x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R
R
M
e
E
3
. v
J
2
Figure 17.28 Bit Function Related Bus Conflict Detection
0
C
1
9
0 .
8 /
B
0
1
4
TxDi
Timer Aj
Transfer Clock
RxDi
TxDi
TxDi
Transfer Clock
TxDi
RxDi
IR bit in
BCNilC register
TE bit in
UiC1 register
Transfer Clock
CLKi
RxDi
0
(1) The ABSCS Bit in the UiSMR Register (Bus conflict and sampling clock selected)
(3) The SSS bit in the UiSMR Register (Transmit start condition selected)
(2) The ACSE Bit in the UiSMR Register (Transmit enable bit is automatically cleared)
3
G
J
6
u
NOTES:
o r
0 -
. l
(i=0 to 4)
1. Data is transmitted on the falling edge of a signal applied to the RxDi pin when the IOPOL bit is set to "0".
2. Data transmission condition must be met before the falling edge of the RxDi pin.
u
0
1
, 7
0
p
Data is transmitted on the rising edge of a signal applied to the RxDi pin when the IOPOL bit is set to "1".
1
(
2
M
0
When the SSS bit is set to "0", data is transmitted after one transfer clock cycle
if data transmission is enabled.
When the SSS bit is set to "1", data is transmitted on the falling edge of the RxDi pin
0
3
5
2
C
8 /
Page 239
, 4
Timer Aj: timer A3 in UART0 or UART3, timer A4 in UART1 or UART4, timer A0 in UART2
transmit enable conditons are met
(Note 2)
M
3
Bus conflict is detected on the rising edge of the transfer clock
when the ABSCS bit is set to "0"
2
C
ST
Trigger signal is applied to the TAj
ST
f o
8 /
4
4
) T
9
5
When ABSCS is set to "1", bus conflict is detected when the timer Aj underflows
(in the one-shot timer mode). An interrupt request is generated.
ST
ST
D
D
0
0
D
D
0
0
D
D
1
1
D
D
1
1
D
D
2
2
D
D
2
2
D
D
3
3
IN
D
D
pin
3
3
D
D
4
4
D
D
4
4
D
D
5
5
D
D
5
5
D
D
6
6
17. Serial I/O (Special Function)
D
D
6
6
D
D
7
7
(1)
D
D
7
7
D
D
8
8
D
D
8
8
SP
SP
SP
SP