UPD78F1211MC-GAA-AX Renesas Electronics America, UPD78F1211MC-GAA-AX Datasheet - Page 347
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UPD78F1211MC-GAA-AX
Manufacturer Part Number
UPD78F1211MC-GAA-AX
Description
MCU 16BIT 78K0R/LX3 38-SSOP
Manufacturer
Renesas Electronics America
Series
78K0R/Ix3r
Datasheet
1.UPD78F1201MC-CAB-AX.pdf
(1067 pages)
Specifications of UPD78F1211MC-GAA-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
27
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 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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Operation
start
During
operation
Operation
stop
TAUS
stop
Remark
Sets TOEm (slave) to 1 (only when operation is
resumed).
The TSn (master) and TSm (slave) bits of the TS0
register are set to 1 at the same time.
Detects the TIn pin input valid edge of master channel.
Set values of only the CISn1 and CISn0 bits of the TMRn
register can be changed.
Set values of the TMRm, TDRn, TDRm registers, TOMn,
TOMm, TOLn, and TOLm bits cannot be changed.
The TCRn and TCRm registers can always be read.
The TSRn and TSRm registers are not used.
Set values of the TO0 and TOE0 registers can be
changed.
The TTn (master) and TTm (slave) bits are set to 1 at the
same time.
TOEm of slave channel is cleared to 0 and value is set to
the TOm bit.
To hold the TOm pin output level
When holding the TOm pin output level is not
necessary
The TAU0EN bit of the PER2 register is cleared to 0.
Switches the port mode register to input mode.
The TTn and TTm bits automatically return to 0
because they are trigger bits.
n = 00, 02, 04, 06, 08, 10 (78K0R/IB3: n = 02, 04, 06 and 10)
m = n + 1
The TSn and TSm bits automatically return to 0
because they are trigger bits.
Clears TOm bit to 0 after the value to
be held is set to the port register.
Figure 6-60 Operation Procedure of One-Shot Pulse Output Function (2/2)
Software Operation
CHAPTER 6 TIMER ARRAY UNIT TAUS
User’s Manual U19678EJ1V1UD
TEn and TEm are set to 1 and the master channel enters
the TIn input edge detection wait status.
Master channel starts counting.
Master channel loads the value of TDRn to TCRn when
the TIn pin valid input edge is detected, and the counter
starts counting down. When the count value reaches
TCRn = 0000H, the INTTMn output is generated, and the
counter stops until the next valid edge is input to the TIn
pin.
The slave channel, triggered by INTTMn of the master
channel, loads the value of TDRm to TCRm, and the
counter starts counting down. The output level of TOm
becomes active one count clock after generation of
INTTMn from the master channel. It becomes inactive
when TCRm = 0000H, and the counting operation is
stopped.
After that, the above operation is repeated.
TEn, TEm = 0, and count operation stops.
The TOm pin outputs the TOm set level.
The TOm pin output level is held by port function.
The TOm pin output level goes into Hi-Z output state.
Power-off status
Counter stops operating.
TCRn and TCRm hold count value and stops.
The TOm output is not initialized but holds current
status.
All circuits are initialized and SFR of each channel is
also initialized.
(The TOm bit is cleared to 0 and the TOm pin is set to
port mode.)
Hardware Status
345
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