UPD78F1001GB-GAF-AX Renesas Electronics America, UPD78F1001GB-GAF-AX Datasheet - Page 410
UPD78F1001GB-GAF-AX
Manufacturer Part Number
UPD78F1001GB-GAF-AX
Description
MCU 16BIT 78K0R/KX3-L 44-LQFP
Manufacturer
Renesas Electronics America
Series
78K0R/Kx3-Lr
Datasheet
1.UPD78F1000GB-GAF-AX.pdf
(1171 pages)
Specifications of UPD78F1001GB-GAF-AX
Core Processor
78K/0R
Core Size
16-Bit
Speed
20MHz
Connectivity
3-Wire SIO, I²C, LIN, UART/USART
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
33
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 10x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD78F1001GB-GAF-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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78K0R/Kx3-L
R01UH0106EJ0300 Rev.3.00
Oct 01, 2010
Address: F01A0H, F01A1H (TSR00) to F01AEH, F01AFH (TSR07)
(4) Timer status register mn (TSRmn)
TSRmn
Symbol
The TSRmn register indicates the overflow status of the counter of channel n.
The TSRmn register is valid only in the capture mode (MDmn3 to MDmn1 = 010B) and capture & one-count mode
(MDmn3 to MDmn1 = 110B). It will not be set in any other mode. See Table 8-3 for the operation of the OVF bit in
each operation mode and set/clear conditions.
The TSRmn register can be read by a 16-bit memory manipulation instruction.
The lower 8 bits of the TSRmn register can be set with an 8-bit memory manipulation instruction with TSRmnL.
Reset signal generation clears this register to 0000H.
Remark
Remark m: Unit number (m = 0, 1), n: Channel number (n = 0 to 7)
F01D0H, F01D1H (TSR10) to F01D6H, F01D7H (TSR13)
When OVF = 1, this flag is cleared (OVF = 0) when the next value is captured without overflow.
• Capture mode
• Capture & one-count mode
• Interval timer mode
• Event counter mode
• One-count mode
OVF
15
0
1
0
The OVF bit does not change immediately after the counter has overflowed, but changes upon the
subsequent capture.
78K0R/KC3-L, 78K0R/KD3-L, 78K0R/KE3-L: mn = 00 to 07
78K0R/KF3-L, 78K0R/KG3-L:
Table 8-3. OVF Bit Operation and Set/Clear Conditions in Each Operation Mode
Timer operation mode
Overflow does not occur.
Overflow occurs.
14
0
13
0
Figure 8-12. Format of Timer Status Register mn (TSRmn)
12
0
11
0
clear
set
clear
set
OVF bit
10
0
Counter overflow status of channel n
9
0
When no overflow has occurred upon capturing
When an overflow has occurred upon capturing
8
0
mn = 00 to 07, 10 to 13
After reset: 0000H
(Use prohibited, not set and not cleared)
7
0
6
0
Set/clear conditions
CHAPTER 8 TIMER ARRAY UNIT
5
0
R
−
4
0
3
0
2
0
1
0
OVF
0
410
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