SAK-XE167FM-72F80L AA Infineon Technologies, SAK-XE167FM-72F80L AA Datasheet - Page 53
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SAK-XE167FM-72F80L AA
Manufacturer Part Number
SAK-XE167FM-72F80L AA
Description
IC MCU 16BIT FLASH 144-LQFP
Manufacturer
Infineon Technologies
Series
XE16xr
Datasheet
1.SAF-XE167KM-48F80L_AA.pdf
(140 pages)
Specifications of SAK-XE167FM-72F80L AA
Core Processor
C166SV2
Core Size
16-Bit
Speed
80MHz
Connectivity
CAN, EBI/EMI, I²C, LIN, SPI, SSC, UART/USART, USI
Peripherals
I²S, POR, PWM, WDT
Number Of I /o
119
Program Memory Size
576KB (576K x 8)
Program Memory Type
FLASH
Ram Size
50K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 24x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
144-LFQFP
Data Bus Width
16 bit
Data Ram Size
32 KB
Interface Type
CAN, UART, SPI, I2S
Maximum Clock Frequency
80 MHz
Number Of Programmable I/os
119
Number Of Timers
5
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
2 (10 bit, 24 Channel)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
SP000628636
3.2
All external memory access operations are performed by a special on-chip External Bus
Controller (EBC). The EBC also controls access to resources connected to the on-chip
LXBus (MultiCAN and the USIC modules). The LXBus is an internal representation of
the external bus that allows access to integrated peripherals and modules in the same
way as to external components.
The EBC can be programmed either to Single Chip Mode, when no external memory is
required, or to an external bus mode with the following selections
•
•
•
The bus interface uses Port 10 and Port 2 for addresses and data. In the demultiplexed
bus modes, the lower addresses are output separately on Port 0 and Port 1. The number
of active segment address lines is selectable, restricting the external address space to
8 Mbytes … 64 Kbytes. This is required when interface lines shall be assigned to Port 2.
External CS signals (address windows plus default) can be generated and output on
Port 4 in order to save external glue logic. External modules can be directly connected
to the common address/data bus and their individual select lines.
A HOLD/HLDA protocol is available for bus arbitration; this allows the sharing of external
resources with other bus masters. The bus arbitration is enabled by software, after which
pins P3.0 … P3.2 (BREQ, HLDA, HOLD) are automatically controlled by the EBC. In
Master Mode (default after reset) the HLDA pin is an output. In Slave Mode pin HLDA is
switched to be an input. This allows the direct connection of the slave controller to
another master controller without glue logic.
Important timing characteristics of the external bus interface are programmable (with
registers TCONCSx/FCONCSx) to allow the user to adapt it to a wide range of different
types of memories and external peripherals.
Access to very slow memories or modules with varying access times is supported by a
special ‘Ready’ function. The active level of the control input signal is selectable.
In addition, up to four independent address windows may be defined (using registers
ADDRSELx) to control access to resources with different bus characteristics. These
address windows are arranged hierarchically where window 4 overrides window 3, and
window 2 overrides window 1. All accesses to locations not covered by these four
address windows are controlled by TCONCS0/FCONCS0. The currently active window
can generate a chip select signal.
The external bus timing is based on the rising edge of the reference clock output
CLKOUT. The external bus protocol is compatible with that of the standard C166 Family.
1) Bus modes are switched dynamically if several address windows with different mode settings are used.
Data Sheet
Address Bus Width with a range of 0 … 24-bit
Data Bus Width 8-bit or 16-bit
Bus Operation Multiplexed or Demultiplexed
External Bus Controller
XE167FM, XE167GM, XE167HM, XE167KM
53
XE166 Family Derivatives / Base Line
Functional Description
1)
:
V2.0, 2009-03