M30845FJGP#U3 Renesas Electronics America, M30845FJGP#U3 Datasheet - Page 5

• 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: -

1. Introduction
2. Register Diagram
This hardware manual provides detailed information on the M32C/84 group (M32C/84, M32C/84T) microcom-
puters. Users are expected to have basic knowledge of electric circuits, logical circuits and microcomputers.
The symbols, and descriptions, used for bit function in each register are shown below.
*1
*2
*3
*4
Blank:Set to "0" or "1" according to the application
0:
1:
X:
RW: Read and write
RO:
WO: Write only
–:
• Reserved bit
• Nothing is assigned
• Do not set a value
• Function varies depending on mode of operation
Reserved bit. Set to specified value.
Nothing is assigned to the bit concerned. As the bit may be use for future functions,
set to "0" when writing to this bit.
The operation is not guaranteed when a value is set.
Bit function varies depending on peripheral function mode.
Refer to respective register for each mode.
Set to "0"
Set to "1"
Nothing is assigned
Nothing is assigned
Read only
XXX Register
b7
b6
b5
b4
0
b3
0
b2
b1
b0
How to Use This Manual
Bit Symbol
(b4 - b3)
XXX5
XXX6
XXX0
XXX1
XXX7
(b2)
Symbol
XXX
XXX bit
Nothing is assigned.
When write, set to "0". When read, its content is indeterminate.
Reserved bit
XXX bit
XXX bit
*1
Bit Name
Address
XXX
b1 b0
0 0: XXX
0 1: XXX
1 0: Do not set a value
1 1: XXX
Set to "0"
Function varies depending on mode
of operation
0: XXX
1: XXX
Function
After Reset
00
16
WO
RW
RW
RW
RW
RW
RO
*3
*4
*2