M30853FJFP#U3 Renesas Electronics America, M30853FJFP#U3 Datasheet - Page 24

• Manufacturer Part Number: M30853FJFP#U3
• Description: IC M32C MCU FLASH 512K 100QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30853FJFP#U3

• Core Processor: M32C/80
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: CAN, I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 85
• 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 26x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-QFP
• 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: -

M
R
3. Memory
e
2 3
. v
Figure 3.1 Memory Map
/ C
Figure 3.1 shows a memory map of the M32C/85 group (M32C/85, M32C/85T).
The M32C/85 group (M32C/85, M32C/85T) provides 16-Mbyte address space from addresses 000000
FFFFFF
The internal ROM is allocated lower addresses beginning with address FFFFFF
Kbyte internal ROM is allocated addresses FF0000
The fixed interrupt vectors are allocated addresses FFFFDC
of each interrupt routine.
The internal RAM is allocated higher addresses beginning with address 000400
Kbyte internal RAM is allocated addresses 000400
when the subroutine is called or an interrupt is acknowledged.
SFR, consisting of control registers for peripheral functions such as I/O port, A/D converter, serial I/O,
timers, is allocated addresses 000000
be accessed by users.
The special page vectors are allocated addresses FFFE00
tion and JSRS instruction. Refer to the Renesas publication M32C/80 Series Software Manual for details.
In memory expansion mode and microprocessor mode, some spaces are reserved and cannot be ac-
cessed by users.
1
2 .
5 8
1
G
J
u
o r
. l
16
p u
0
320 Kbytes
384 Kbytes
512 Kbytes
24 Kbytes
, 1
.
Capacity
Capacity
(
NOTES:
2
M
0
1. In memory expansion and microprocessor modes.
2. In memory expansion mode.
3. Additional 4-Kbyte space is provided in the flash memory version for storing data.
4. This space can be used in single-chip mode and memory expansion mode.
5. Watchdog timer interrupt, oscillation stop detection interrupt, and low voltage detection
Internal ROM
Internal RAM
2 3
0
5
This space becomes external space in microprocessor mode.
This space can be used in single-chip mode and memory expansion mode.
This space becomes reserved space in microprocessor mode.
This space becomes external space in microprocessor mode.
interrupt share vectors.
C
8 /
Page 22
, 5
XXXXXX
YYYYYY
FB0000
0063FF
FA0000
F80000
M
2 3
/ C
f o
16
16
16
16
16
16
5 8
8
7
) T
000000
000400
XXXXXX
00F000
00FFFF
F00000
YYYYYY
FFFFFF
16
to 0003FF
16
16
16
16
16
16
16
16
Reserved Space
External Space
Internal ROM
(Data space)
Reserved Space
Internal ROM
Internal RAM
16
16
16
. All blank spaces within SFR are reserved and cannot
to 002BFF
SFR
to FFFFFF
16
(3)
(4)
(1)
16
to FFFFDB
(2)
to FFFFFF
16
16
. Besides storing data, it becomes stacks
.
FFFFDC
FFFFFF
FFFE00
16
. It is used for the JMPS instruc-
16
. It stores the starting address
16
16
16
Undefined Instruction
Watchdog Timer
BRK Instruction
Address Match
Special Page
Vector Table
16
16
Overflow
. For example, a 64-
. For example, a 10-
Reset
NMI
(5)
3. Memory
16
to