M30865FJGP#D5 Renesas Electronics America, M30865FJGP#D5 Datasheet - Page 11

• Manufacturer Part Number: M30865FJGP#D5
• Description: IC M32C MCU FLASH 512K 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30865FJGP#D5

• 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: 123
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 34x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

R
R
M
e
E
1.6 Pin Description
3
. v
J
2
I : Input
NOTES:
0
Power Supply
Analog Power
Supply
Reset Input
CNV
Input to Switch
External Data Bus
Width
Bus Control
Pins
Table 1.4 Pin Description
Classsfication
C
1
3
0 .
B
8 /
1. Bus control pins in M32C/86T cannot be used.
0
0
6
(1)
0
SS
(1)
4
S
G
8
e
o r
0 -
. p
1
u
O : Output
0
0
p
, 9
0
(
M
2
0
______
_________
________
3
V
V
AV
AV
____________
RESET
CNV
BYTE
D
D
A
A
A
A
A
A
CS0 to CS3
________
WRL / WR
WRH / BHE
RD
ALE
__________
HOLD
__________
HLDA
RDY
_____
______
0
2
Symbol
CC
SS
0
23
0
7
8
15
0
8
5
/D
/D
/D
C
CC
SS
to A
to D
to D
/D
8 /
SS
0
7
8
15
Page 9
to
to
, 6
______
________
22
7
15
______
M
I/O : Input and output
3
I/O Type
2
C
I/O
I/O
I/O
I/O
O
O
O
O
O
O
8 /
f o
I
I
I
I
I
I
I
6
6
) T
7
Apply 4.2 V to 5.5 V to the V
Apply 0V to the V
Supplies power to the A/D converter. Connect the AV
AV
The microcomputer is in a reset state when "L" is applied to the RESET pin
Switches processor mode. Connect the CNV
single-chip mode or to V
Switches data bus width in external memory space 3. The data bus is 16
bits wide when the BYTE pin is held "L" and 8 bits wide when it is held "H".
Set to either. Connect the BYTE pin to V
single-chip mode
Inputs and outputs data (D
space with separate bus
Inputs and outputs data (D
space with 16-bit separate bus
Outputs address bits A
Outputs inversed address bit A
Inputs and outputs data (D
to A
multiplexed bus
Inputs and outputs data (D
(A
16-bit multiplexed bus
Outputs CS0 to CS3 that are chip-select signals specifying an external space
Outputs WRL, WRH, (WR, BHE) and RD signals. WRL and WRH can be
switched with WR and BHE by program
ALE is a signal latching the address
The microcomputer is placed in a hold state while the HOLD pin is held "L"
Outputs an "L" signal while the microcomputer is placed in a hold state
Bus is placed in a wait state while the RDY pin is held "L"
________
WRL, WRH and RD selected:
______ ________
WR, BHE and RD selected:
8
SS
If external data bus is 16 bits wide, data is written to an even address in
external memory space when WRL is held "L".
Data is written to an odd address when WRH is held "L".
Data is read when RD is held "L".
Data is written to external memory space when WR is held "L".
Data in an external memory space is read when RD is held "L".
An odd address is accessed when BHE is held "L".
Select WR, BHE and RD for external 8-bit data bus.
to A
7
) by time-sharing while accessing an external memory space with
pin to V
_______
15
_________
________
) by time-sharing while accessing an external memory space with
______ ________
_______
SS
______
_________
_____
SS
_____
pin
_____
______ ________
0
_______
CC
to A
_____
0
8
0
8
to start up in microprocessor mode
to D
to D
to D
to D
CC
22
Function
23
pin.
7
15
7
15
________
) while accessing an external memory
) and outputs 8 low-order address bits (A
) while accessing an external memory
) and outputs 8 middle-order address bits
_____
________
________
SS
_________
to use the microcomputer in
SS
__________
pin to V
______
________
_____
CC
___________
SS
pin to V
to start up in
_________
CC
1. Overview
and the
0