R5F61668MZN50FPV Renesas Electronics America, R5F61668MZN50FPV Datasheet - Page 820
R5F61668MZN50FPV
Manufacturer Part Number
R5F61668MZN50FPV
Description
MCU FLASH 1024K ROM 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8SX/1600r
Datasheet
1.R5F61668MZN50FPV.pdf
(1416 pages)
Specifications of R5F61668MZN50FPV
Core Processor
H8SX
Core Size
16/32-Bit
Speed
50MHz
Connectivity
EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
92
Program Memory Size
1MB (1M x 8)
Program Memory Type
FLASH
Ram Size
56K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
144-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Part Number:
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Section 16 8-Bit Timers (TMR)
16.3.5
TCCR selects the TCNT internal clock source and controls external reset input.
Note:
Rev. 1.00 Jan. 29, 2010 Page 788 of 1380
REJ09B0596-0100
Bit
7 to 4
3
2
1
0
Bit
Bit Name
Initial Value
R/W
*
Bit Name
⎯
TMRIS
⎯
ICKS1
ICKS0
Timer Counter Control Register (TCCR)
Available only in unit 0 and unit 1. The write value should always be 0 in unit 2 and unit
3.
⎯
R
7
0
Initial
Value
All 0
0
0
0
0
⎯
R
6
0
R/W
R
R/W
R
R/W
R/W
⎯
R
5
0
Description
Reserved
These bits are always read as 0. It should not be set to 0.
Timer Reset Input Select*
Selects an external reset input when the CCLR1 and
CCLR0 bits in TCR are B'11.
0: Cleared at rising edge of the external reset
1: Cleared when the external reset is high
Reserved
This bit is always read as 0. It should not be set to 0.
Internal Clock Select 1 and 0
These bits in combination with bits CKS2 to CKS0 in TCR
select the internal clock. See table 16.2.
⎯
R
4
0
TMRIS
R/W
3
0
⎯
R
2
0
ICKS1
R/W
1
0
ICKS0
R/W
0
0
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