TMP86xy49UG/F/NG Toshiba, TMP86xy49UG/F/NG Datasheet - Page 49

• Manufacturer Part Number: TMP86xy49UG/F/NG
• Manufacturer: Toshiba

Specifications of TMP86xy49UG/F/NG

• Package: LQFP64/QFP64/SDIP64
• Rom Types (m=mask,p=otp,f=flash): M/P/F
• Rom Size: 16/32/60
• Ram Size: 512/1K/2K
• Driver Led: 13
• Driver Lcd: -
• Spi/sio Channels: 2
• Uart/sio Channels: 2
• I2c/sio Channels: 1
• High-speed Serial Output: -
• Adc 8-bit Channels: -
• Adc 10-bit Channels: 16
• Da Converter Channels: -
• Timer Counter 18-bit Channel: -
• Timer Counter 16-bit Channel: 2
• Timer Counter 8-bit Channel: 4
• Motor Channels: -
• Watchdog Timer: Y
• Dual Clock: Y
• Clock Gear: -
• Number Of I/o Ports: 56
• Power Supply (v): 4.5 to 5.5

2.3 Reset Circuit
Instruction
execution
Internal reset
2.3.2 Address trap reset
2.3.3 Watchdog timer reset
2.3.4 System clock reset
Note 1: Address “a” is in the SFR, DBR or on-chip RAM (WDTCR1<ATAS> = “1”) space.
Note 2: During reset release, reset vector “r” is read out, and an instruction at address “r” is fetched and decoded.
from the on-chip RAM (when WDTCR1<ATAS> is set to “1”), DBR or the SFR area, address trap reset will be
generated. The reset time is maximum 24/fc[s] (1.5µs at 16.0 MHz).
CPU. (The oscillation is continued without stopping.)
If the CPU should start looping for some cause such as noise and an attempt be made to fetch an instruction
Note:The operating mode under address trapped is alternative of reset or interrupt. The address trap area is alter-
Refer to Section “Watchdog Timer”.
If the condition as follows is detected, the system clock reset occurs automatically to prevent dead lock of the
The reset time is maximum 24/fc (1.5 µs at 16.0 MHz).
- In case of clearing SYSCR2<XEN> and SYSCR2<XTEN> simultaneously to “0”.
- In case of clearing SYSCR2<XEN> to “0”, when the SYSCR2<SYSCK> is “0”.
- In case of clearing SYSCR2<XTEN> to “0”, when the SYSCR2<SYSCK> is “1”.
native.
JP a
Address trap is occurred
Figure 2-16 Address Trap Reset
maximum 24/fc [s]
Page 32
4/fc to 12/fc [s]
Reset release
16/fc [s]
Instruction at address r
TMP86PM49UG