M30845FJGP#U3 Renesas Electronics America, M30845FJGP#U3 Datasheet - Page 191

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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Table 15.6 One-Shot Timer Mode Specifications
NOTES:
0
Count Source
Counting Operation
Divide Ratio
Counter Start Condition
Counter Stop Condition
Interrupt Request Generation Timing The timer counter reaches "0000
TAi
TAi
Read from Timer
Write to Timer
C
15.1.3 One-Shot Timer Mode
1
9
0 .
8 /
B
In one-shot timer mode, the timer operates only once for each trigger (see Table 15.6). Once a trigger
occurs, the timer starts and continues operating for a desired period. Figure 15.12 shows the TAiMR
register (i=0 to 4) in one-shot timer mode.
IN
OUT
0
1
1. The CNT3 to CNT0 bits in the TCSPR register select no division (n=0) or divide-by-2n (n=1 to 15).
4
0
Pin Function
3
G
J
6
u
Pin Function
o r
0 -
. l
u
0
1
Item
p
, 7
0
1
(
2
M
0
3
0
5
2
C
8 /
Page 168
, 4
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3
2
f
• The timer decrements a counter value
1/n
The TAiS bit in the TABSR register is set to "1" (starts counting) and following triggers
occur:
• After the timer counter has reached "0000
• When the TAiS bit is set to "0" (stops counting)
Programmable I/O port or trigger input
Programmable I/O port or pulse output
The value in the TAi register is indeterminate when read
• When the timer counter stops, the value written to the TAi register is also written to
• While counting, the value written to the TAi register is written to the reload register
1
When the timer counter reaches "0000
both reload register and counter
(It is transferred to the counter at the next reload timing)
C
If a trigger occurs while counting, content of the reload register is reloaded into the
count register and counting resumes.
, f
• External trigger input is provided
• Timer counter overflows or underflows
• The TAiOS bit in the ONSF register is set to "1" (timer started)
f o
8 /
8
, f
4
4
2n (1)
) T
9
n
5
: setting value of the TAi register (i=0 to 4) 0000
but the timer counter does not run if n=0000
, f
C32
16
Specification
"
16
", it stops counting after reloading.
16
" and is reloaded
16
16
to FFFF
16
15. Timer (Timer A)
,