M30845FJGP#U3 Renesas Electronics America, M30845FJGP#U3 Datasheet - Page 277

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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M
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18.1 Mode Description
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3
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2
Table 18.2 One-shot Mode Specifications
0
Function
Start Condition
Stop Condition
Interrupt Request Generation Timing A/D conversion is completed
Analog Voltage Input Pins
Reading of A/D Conversion Result • When the DUS bit in the AD0CON3 register is set to "0" (DMAC operating
C
18.1.1 One-shot Mode
1
9
0 .
8 /
B
In one-shot mode, analog voltage applied to a selected pin is converted to a digital code once. Table 18.2
lists specifications of one-shot mode.
0
1
4
0
3
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6
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0 -
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u
0
1
p
, 7
0
Item
1
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0
3
0
5
2
C
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Page 254
, 4
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The CH2 to CH0 bits in the AD0CON0 register, the OPA1 and OPA0 bits in the
AD0CON1 register and the APS1 and APS0 bits in the AD0CON2 register select a
pin. Analog voltage applied to the pin is converted to a digital code once
• When the TRG bit in the AD0CON0 register is set to "0" (software trigger),
• When the TRG bit is set to "1" (external trigger, hardware trigger):
• A/D conversion is completed (the ADST bit is set to "0" when the software trigger is
• The ADST bit is set to "0" (A/D conversion stopped) by program
Select one pin from ANi
• When the DUS bit is set to "1" (DMAC operating mode enabled), do not read the
4
4
the ADST bit in the AD0CON0 register is set to "1" (A/D conversion starts) by
selected)
mode disabled), the microcomputer reads the AD0j register (j=0 to 7) corre-
sponding to selected pin
conversion is completed. DMAC transfers the conversion result to any memory
space. Refer to 13. DMAC for DMAC settings
program
AD00 register. A/D conversion result is stored in the AD00 register after the A/D
) T
- a falling edge is applied to the AD
- The timer B2 interrupt request of three-phase motor control timer functions
9
program
(after the ICTB2 register counter completes counting) is generated after the
ADST bit is set to "1" by program
5
0
to ANi
7
Specification
(i=none, 0, 2, 15), ANEX0 or ANEX1
__________
TRG
pin after the ADST bit is set to "1" by
18. A/D Converter