M30833FJFP#U5 Renesas Electronics America, M30833FJFP#U5 Datasheet - Page 108

• Manufacturer Part Number: M30833FJFP#U5
• Description: IC M32C/83 MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30833FJFP#U5

• 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: 31K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 26x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°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: -

R
R
M
e
E
3
. v
J
Table 8.6 Pin Status in Wait Mode
2
0
NOTES:
________
________
Address Bus, Data Bus, CS0 to CS3,
BHE
RD, WR, WRL, WRH, DW, CASL, CASH
RAS
__________
HLDA, BCLK
ALE
Port
CLK
_____
1
9
C
3 .
B
8 /
1. When performing a self-refresh operation using the DRAMC, CAS and RAS become low ("L").
2. M32C/83T cannot be used in memory expansion mode and microprocessor mode.
0
1
8.5.2.3 Pin Status in Wait Mode
8.5.2.4 Exiting Wait Mode
3
0
OUT
______
Table 8.6 lists pin states in wait mode.
Wait mode is exited by the hardware reset, NMI interrupt or peripheral function interrupts.
When the hardware reset or NMI interrupt, but not the peripheral function interrupts, is used to exit wait
mode, set the ILVL2 to ILVL0 bits for the peripheral function interrupts to "000
before executing the WAIT instruction.
The CM02 bit affects the peripheral function interrupts. When the CM02 bit is set to "0" (peripheral
function clock does not stop in wait mode), all peripheral function interrupts can be used to exit wait
mode. When the CM02 bit is set to "1" (peripheral function clock stops in wait mode), peripheral
functions using the peripheral function clock stop. Therefore, the peripheral function interrupts cannot
be used to exit wait mode. However, peripheral function interrupts caused by an external signal can
be used to exit wait mode.
The CPU clock used when exiting wait mode by the peripheral function interrupts or NMI interrupt is
the same CPU clock used when WAIT instructions are executed.
Table 8.7 shows interrupts to be used to exit wait mode and usage conditions.
3
J
G
4
a
0 -
n
o r
3 .
________
1
u
, 1
3
p
1
2
(
M
0
_________ ______
0
3
6
2
When f
When f
C
Pin
8 /
Page 83
, 3
_______
8
M
C
, f
_________
3
is selected
32
2
C
are selected
f o
_______
8 /
4
3
8
________
_______
) T
8
Maintains state immediately
before entering wait mode
"H"
"H"
"H"
"L"
Maintains state immediately before entering wait mode
Outputs clock
The clock is output when the CM02 bit in the CM0 register is set to
"0" (peripheral function clock not stop in wait mode).
Maintains state immediately before entering wait mode when the
CM02 bit is set to "1" (peripheral function clock stopped in wait
mode).
(1)
(1)
Memory Expansion Mode
Microprocessor Mode
_______
________
________
8. Clock Generation Circuit
Single-Chip Mode
2
" (interrupt disabled)
_______