UPD78F1211GB-GAF-AX Renesas Electronics America, UPD78F1211GB-GAF-AX Datasheet - Page 270
UPD78F1211GB-GAF-AX
Manufacturer Part Number
UPD78F1211GB-GAF-AX
Description
MCU 16BIT 78K0R/LX3 44-LQFP
Manufacturer
Renesas Electronics America
Series
78K0R/Ix3r
Datasheet
1.UPD78F1201MC-CAB-AX.pdf
(1067 pages)
Specifications of UPD78F1211GB-GAF-AX
Core Processor
78K/0R
Core Size
16-Bit
Speed
40MHz
Connectivity
3-Wire SIO, I²C, LIN, UART/USART
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
33
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 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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Company:
Part Number:
UPD78F1211GB-GAF-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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6.1 Functions of Timer Array Unit TAUS
6.1.1 Independent channel operation function
operation mode of other channels.
268
Timer array unit TAUS has the following functions.
By operating a channel independently, it can be used for the following purposes without being affected by the
(1) Interval timer
(2) Square wave output
(3) External event counter
(4) Divider function (48-pin products of 78K0R/IC3, 78K0R/ID3, and 78K0R/IE3 only)
(5) Input pulse interval measurement
Remarks 1. n = 00, 02 to 11, m = 00, 10, 11
Each timer of a unit can be used as a reference timer that generates an interrupt (INTTMn) at fixed intervals.
A toggle operation is performed each time INTTMn is generated and a square wave with a duty factor of 50%
is output from a timer output pin (TOn, SLTO).
Each timer of a unit can be used as an event counter that generates an interrupt when the number of the valid
edges of a signal input to the timer input pin (TIn, SLTI) has reached a specific value.
A clock input from a timer input pin (TIm) is divided and output from an output pin (TOm).
Counting is started by the valid edge of a pulse signal input to a timer input pin (TIn, SLTI). The count value of
the timer is captured at the valid edge of the next pulse. In this way, the interval of the input pulse can be
measured.
2. The presence or absence of timer I/O pins of Channel 0, 1 and 8 to 11 in each timer array unit channel
depends on the product. see Table 6-1 Timer I/O Pins provided in Each Product for details.
Edge detector
Edge detector
Operation clock
CHAPTER 6 TIMER ARRAY UNIT TAUS
Operation clock
Timer input
Timer input
Timer input
(TIn/SLTI)
(TIn/SLTI)
(TIm)
User’s Manual U19678EJ1V1UD
Channel n
Compare operation
Channel n
Channel n
Channel n
Channel n
Compare operation
Compare operation
Capture operation
Compare operation
Interrupt signal
(INTTMn)
Start
00H
Timer output
Timer output
(TOn/SLTO)
Interrupt signal
(TOm)
(INTTMn)
Capture
xxH
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