M30845FJGP#U3 Renesas Electronics America, M30845FJGP#U3 Datasheet - Page 422

IC M32C MCU FLASH 512K 144LQFP

M30845FJGP#U3

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

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
-

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R
R
M
e
E
3
. v
J
2
Figure 25.2 ROMCP Address
Figure 25.3 Address for ID Code Stored
0
C
1
9
0 .
B
8 /
0
1
4
0
3
J
G
6
u
o r
0 -
. l
ROM Code Protect Control Address
b7
u
NOTES:
0
1
, 7
0
p
1
b6
1. When the ROM code protection is active by the ROMCP1 bit setting, the flash memory is protected
2. Set the bit 5 to bit 0 to "111111
3. To make the ROM code protection inactive, erase a block including the ROMCP address in standard
4. The ROMCP address is set to "FF
5. When a value of the ROMCP address is "00
(
2
M
against reading or rewriting in parallel I/O mode.
If the bit 5 to bit 0 are set to values other than "111111
active by setting the ROMCP1 bit to a value other than "11
serial I/O mode or CPU rewrite mode.
0
1
b5
0
3
5
2
b4
1
C
FFFFDF
8 /
FFFFE3
FFFFE7
FFFFEF
FFFFFB
FFFFEB
FFFFF3
FFFFF7
FFFFFF
Page 399
b3
1 1 1 1
, 4
b2
M
3
b1
2
16
16
16
16
16
16
16
16
16
C
Address
b0
f o
to FFFFE0
to FFFFE4
to FFFFF0
to FFFFF4
8 /
to FFFFEC
to FFFFF8
to FFFFFC
to FFFFDC
to FFFFE8
ROMCP1
4
4
(b5 - b0)
Symbol
) T
9
5
Bit
Symbol
ROMCP
2
" when the ROMCP1 bit is set to a value other than "11
16
16
16
16
16
16
16
16
16
Reserved Bit
ROM Code Protect
Level 1 Set Bit
16
" when a block, including the ROMCP address, is erased.
Bit Name
ROMCP
16
Address
FFFFFF
ID1
ID2
ID3
ID4
ID5
ID6
ID7
" or "FF
(1, 2, 3)
(5)
16
Undefined Instruction Vector
NMI Vector
Overflow Vector
BRK Instruction Vector
Address Match Vector
Single-Step Vector
Watchdog Timer Vector
DBC Vector
Reset Vector
2
16
", the ROM code protection may not become
", the ROM code protect function is disabled.
2
b7 b6
0 0 : ROM code protection active
0 1 : ROM code protection active
1 0 : ROM code protection active
1 1 : ROM code protection inactive
Set to "1"
".
4 bytes
Factory Setting
FF
Function
16 (4)
25. Flash Memory Version
2
".
RW
RW
RW