XC2700 Datasheet, PDF (60/62 Pages) Infineon Technologies AG – 16/32-Bit Single-Chip Microcontroller

XC2700 Derivatives
XC2000 Family / Alpha Line
Detailed Errata Description
USIC_X.D003 USIC0 Channel 1 Connection DX0D and DOUT
The connection for USIC0 channel 1 U0C1_DX0D to P2.3 and USIC0 channel 1
U0C1_DOUT to P2.4 are not available. These connections are erroneously listed in the
User’s Manual V2.1 and Data Sheet V2.1 tables “Pin Definitions and Functions”.
XTAL_X.D001 Input Voltage Amplitude V_AX1 on XTAL1
In the Data Sheet section “External Clock Input Parameters” the following table and
figure should be updated (major changes are marked red).
Table 11 Start-Up Mode Configuration
Parameter
Symbol
Values
Unit Note /
Min. Typ. Max.
Test Condition
Oscillator
f_osc SR
4
-
frequency
4
-
40 MHz Input=Clock Signal
16 MHz Input=crystal or ceramic
resonator
Input voltage V_AX1 SR 0.3 × -
-
V
4 to 16 MHz
amplitude on
V_DDIM
XTAL1 ¹⁾
0.4 × -
-
V
16 to 25 MHz
V_DDIM
0.5 × -
-
V
25 to 40MHz
V_DDIM
1) The amplitude voltage V_AX1 refers to the offset voltage V_OFF. This offset voltage must be stable during the
operation and the resulting voltage peaks must remain within the limits defined by V_IX1.
Note: For crystal or ceramic resonator operation, it is strongly recommended to measure
the oscillation allowance (negative resistance) in the final target system (layout) to
determine the optimum parameters for oscillator operation.
The manufacturers of crystals and ceramic resonators offer an oscillator
evaluation service. This evaluation checks the crystal/resonator specification
limits to ensure a reliable oscillator operation.
Errata Sheet
60
V1.7, 2014-10