M30263F6AFP#U3 Renesas Electronics America, M30263F6AFP#U3 Datasheet - Page 233

• Manufacturer Part Number: M30263F6AFP#U3
• Description: MCU 3/5V 48K I TEMP PB-FREE 42-S
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/Tiny/26r

Specifications of M30263F6AFP#U3

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, PWM, Voltage Detect, WDT
• Number Of I /o: 33
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 42-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

M
R
R
e
E
1
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J
6
Figure 15.2. CRCD, CRCIN, CRCMR, CRCSAR Register
0
C
2
9
0 .
2 /
B
0
0
6
2
A
(b15)
SFR Snoop Address Register
(b15)
CRC Data Register
b7
0
b7
F
CRC Input Register
CRC Mode Register
2
NOTE:
e
G
0 -
b
o r
1. Set bits CRCSR and CRCSW to 0 if the PLC07 bit in the PLC0 register is set to 1 (PLL on) and the PM20 bit in
1 .
2
0
u
, 5
the PM2 register is set to 0 (SFR access 2 wait).
0
p
2
(
0
M
0
1
7
6
b7
b7
C
(b8)
page 214
b0 b7
(b8)
b0 b7
2 /
6
, A
M
1
f o
6
C
3
2
2 /
b0
b0
9
6
, B
b0
b0
M
Bit symbol
CRCSAR9-0
Bit Symbol
CRC calculation result output
Data input
Bit Symbol
CRCPS
Nothing is assigned.
Write "0" when writing to this bit. The value is indeterminate if read.
CRCMS
(b13-b10)
1
CRCSR
CRCSW
CRCMS
CRCPS
(b6-b1)
6
Symbol
CRCSAR
Symbol
CRCD
Symbol
CRCIN
Symbol
CRCMR
C
2 /
6
) T
CRC mode selection bit
CRC mode polynomial
selection bit
Nothing is assigned. If necessary, set to 0.
When read, the content is undefined
CRC snoop on read
enable bit
CRC snoop on write
enable bit
CRC mode polynomial
selection bit
Nothing is assigned. If necessary, set to 0.
When read, the content is undefined
CRC mode selection bit
CRC mode polynomial
selection bit
Bit Name
Bit name
Bit Name
Function
Function
Address
03BD
Address
03BE
Address
03B6
Address
03B5
16
16
16
16
to 03BC
to 03B4
0: Disabled
1: Enabled
SFR address to snoop
0: Disabled
1: Enabled
0: LSB first
0: LSB first
1: MSB first
1: MSB first
0: X
0: X
1: X
1: X
16
16
16
16
16
16
+X
+X
+X
+X
After Reset
Undefined
After Reset
Undefined
After Reset
0XXXXXX0
After Reset
00XXXXXX XXXXXXXX
12
12
15
15
(1)
(1)
+X
+X
+X
+X
Function
Function
Function
Function
5
5
2
2
+1 (CRC-CCITT)
+1 (CRC-CCITT)
+1 (CRC-16)
+1 (CRC-16)
15. CRC Calculation Circuit
0000
Setting Range
Setting Range
00
16
2
16
to FFFF
to FF
16
16
2
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW