SAK-C167CS-4R40M CA+ Infineon Technologies, SAK-C167CS-4R40M CA+ Datasheet - Page 16

• Manufacturer Part Number: SAK-C167CS-4R40M CA+
• Manufacturer: Infineon Technologies

Specifications of SAK-C167CS-4R40M CA+

• Packages: PG-MQFP-144
• Max Clock Frequency: 40.0 MHz
• Sram (incl. Cache): 11.0 KByte
• Can Nodes: 2
• A / D Input Lines (incl. Fadc): 24
• Program Memory: 32.0 KByte

Table 2
Symbol Pin
RSTIN
RST
OUT
NMI
V
V
Data Sheet
AREF
AGND
Num.
140
141
142
37
38
Pin Definitions and Functions (cont’d)
Input
Outp.
I/O
O
I
–
–
Function
Reset Input with Schmitt-Trigger characteristics. A low level
at this pin while the oscillator is running resets the C167CS.
An internal pullup resistor permits power-on reset using only
a capacitor connected to
A spike filter suppresses input pulses <10 ns. Input pulses
>100 ns safely pass the filter. The minimum duration for a
safe recognition should be 100 ns + 2 CPU clock cycles.
In bidirectional reset mode (enabled by setting bit BDRSTEN
in register SYSCON) the RSTIN line is internally pulled low
for the duration of the internal reset sequence upon any reset
(HW, SW, WDT). See note below this table.
Note: To let the reset configuration of PORT0 settle and to
Internal Reset Indication Output. This pin is set to a low level
when the part is executing either a hardware-, a software- or
a watchdog timer reset. RSTOUT remains low until the EINIT
(end of initialization) instruction is executed.
Non-Maskable Interrupt Input. A high to low transition at this
pin causes the CPU to vector to the NMI trap routine. When
the PWRDN (power down) instruction is executed, the NMI
pin must be low in order to force the C167CS to go into power
down mode. If NMI is high, when PWRDN is executed, the
part will continue to run in normal mode.
If not used, pin NMI should be pulled high externally.
Reference voltage for the A/D converter.
Reference ground for the A/D converter.
let the PLL lock a reset duration of ca. 1 ms is
recommended.
12
V
SS
.
C167CS-4R
V2.2, 2001-08
C167CS-L