M30845FJGP#U3 Renesas Electronics America, M30845FJGP#U3 Datasheet - Page 185

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 15.3 Timer Mode Specifications
NOTES:
0
Count Source
Counting Operation
Divide Ratio
Counter Start Condition
Counter Stop Condition
Interrupt Request Generation Timing The timer counter underflows
TAi
TAi
Read from Timer
Write to Timer
Selectable Function
C
15.1.1 Timer Mode
1
9
0 .
8 /
B
In timer mode, the timer counts an internally generated count source (see Table 15.3). Figure 15.8
shows the TAiMR register (i=0 to 4) in 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
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0
3
0
5
2
C
8 /
Page 162
, 4
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f
• The timer decrements a counter value
1/(n+1)
The TAiS bit in the TABSR register is set to "1" (starts counting)
The TAiS bit is set to "0" (stops counting)
Programmable I/O port or gate input
Programmable I/O port or pulse output
The TAi register indicates counter value
• While 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
• Gate function
• Pulse output function
1
both reload register and counter
(It is transferred to the counter at the next reload timing)
C
, f
When the timer counter underflows, content of the reload register is reloaded into the
count register and counting resumes.
Input signal to the TAi
The polarity of the TAi
f o
8 /
8
, f
4
4
2n (1)
) T
9
5
, f
n: setting value of the TAi register (i=0 to 4)
C32
IN
OUT
pin determines whether the timer counter starts or stops counting
pin is inversed whenever the timer counter underflows
Specification
0000
16
to FFFF
15. Timer (Timer A)
16