tmp19a43fzxbg TOSHIBA Semiconductor CORPORATION, tmp19a43fzxbg Datasheet - Page 4

• Manufacturer Part Number: tmp19a43fzxbg
• Description: 32bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Note: TMP1942FDXBG (Package: 177-pin CSP) is under development.
(14) Interrupt sources
(15) 108 pin input/output ports
(16) Three standby function
(17) Dual clocks
(18) Clock generator
(19) Operating voltage range: 2.7 to 3.6 V
(20) Operating frequency
(21) Package
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PC and PF are 2.7 to 3.6 V or 4.5 to 5.25 V for 5 V-enabled ports.
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4 CPU interrupts:
45 internal interrupts: 7 priority levels, with the exception of the watchdog timer interrupt
29 external interrupts: 7 priority levels, with the exception of the NMI interrupt
IDLE, SLEEP, and STOP
RTC clock: Low-speed clock (32.768 kHz)
On-chip PLL (x4)
Clock gear: Divides the operating speed of the CPU by 1/2, 1/4 or 1/8
32 MHz (Vcc ≥ 3.0 V)
28 MHz (Vcc ≥ 2.7 V)
144-pin QFP (16 x 16 x 1.4 (t) mm, 0.4-mm pitch): FDUE/CZUE/CYUE
177-pin CSP (13 x 13 x 1.4 (t) mm, 0.8-mm pitch): FDXBG/CZXBG
software interrupt instruction
The external sources include 14 KWUP sources, which are all assigned to a
single interrupt vector, and 4 extended interrupts (INTB, INTC, INTD, and
INTE), which are all assigned to a single interrupt vector with an identification
flag. Thus, the actual number of external interrupt sources is 13.
TMP1942CY/CZ-3
TX1942CY/CZ