M30620FCAFP#U5 Renesas Electronics America, M30620FCAFP#U5 Datasheet - Page 324
M30620FCAFP#U5
Manufacturer Part Number
M30620FCAFP#U5
Description
IC M16C MCU FLASH 100QFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/60r
Datasheets
1.M30622SAFPU5.pdf
(277 pages)
2.M30622SAFPU5.pdf
(617 pages)
3.M30622SAFPU5.pdf
(308 pages)
Specifications of M30620FCAFP#U5
Core Processor
M16C/60
Core Size
16-Bit
Speed
16MHz
Connectivity
SIO, UART/USART
Peripherals
DMA, PWM, WDT
Number Of I /o
85
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
10K x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 10x10b, D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
100-QFP
Package
100PQFP
Family Name
M16C
Maximum Speed
16 MHz
Operating Supply Voltage
5 V
Data Bus Width
16|32 Bit
Number Of Programmable I/os
87
Interface Type
SIM/UART
On-chip Adc
10-chx10-bit
On-chip Dac
2-chx8-bit
Number Of Timers
11
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M30620FCAFP#U5M30620FCAFP#D3
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Protect
Figure 2.1.2. Set-up procedure for protect function
2.1.3 Precaution for Protect
(1) The write-enable bit of port 9 direction register and SI/Oi control register (i=3,4) goes to “0”
when the next write instruction is executed after write-enabled state is readied. Make
changes in input/output and SI/Oi control register (i=3,4) immediately after the instruction that
sets “1” in the write-enable bit of port P9 direction register and SI/Oi control register
(i=3,4)(avoid causing an interrupt). Also take measures to prevent DMA transfer from being
executed.
(2)
(5)
b7
(1) Clearing the protect (set to write-enabled state)
b7
b7
(3) Setting the protect (set to write-inhibited state)
(4) Clearing the protect (set to write-enabled state)
1
Changes in port P9 or changes in SI/Oi control register (i=3,4)
b0
b0
b0
1
0
Enables writing to system clock control registers 0 and 1 (addresses 0006
Enables writing to port P9 direction register (address 03F3
(i=3,4) (addresses 0362
Enables writing to system clock control registers 0 and 1 (addresses 0006
Enables writing to system clock control registers 0 and 1 (addresses 0006
Enables writing to port P9 direction register (address 03F3
(i=3,4) (addresses 0362
Enables writing to port P9 direction register (address 03F3
i=3,4) (addresses 0362
1 : Write-enabled
0 : Write-inhibited
1 : Write-enabled
0 : Write-inhibited
1 : Write-enabled
1 : Write-enabled
0 : Write-inhibited
1 : Write-enabled
0 : Write-inhibited
Protect register [Address 000A
PRCR
Protect register [Address 000A
PRCR
Protect register [Address 000A
PRCR
Setting system clock control register i (i = 0, 1)
16
16
16
and 0366
and 0366
and 0366
16
16
16
]
]
]
16
16
16
)
)
)
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
16
16
16
) and SI/Oi control register
) and SI/Oi control register (
) and SI/Oi control register
M16C / 62A Group
16
16
16
Mitsubishi microcomputers
and 0007
and 0007
and 0007
16
16
16
)
)
)
2-5
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